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47 The Long, Harsh Road by Amorphous Blue Blob reviews
When Harry turns ten, he starts having dreams of another world, and another life. As a result, a rather different Harry Potter attends Hogwarts, preparing for not one, but two, coming wars. And, this time, he's not alone. IN PROGRESS. See profile for more details. A "Harry is", reincarnation and time-travel, fic, after an AU of Thor: The Dark World. HPbookverse-centric, all years.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Friendship - Chapters: 104 - Words: 429,839 - Reviews: 493 - Favs: 1,417 - Follows: 1,894 - Updated: 7/28 - Published: 5/14/2019 - Harry P., Sirius B., Thor, Loki
On the Wings of an Angel by MisteryMaiden reviews
All angels know that when they die, they cease to exist. All angel's know that there's no 'after' for them. Just like all angels know that God created more than one Earth. Gabriel's about to find that one of those two facts isn't as set in stone as he thought and that the true answer to one has to do with the truth in the other. Maybe dying wasn't as bad as it could of been.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural - Chapters: 58 - Words: 203,369 - Reviews: 1380 - Favs: 3,440 - Follows: 3,764 - Updated: 7/26 - Published: 1/24/2015
Waiting for destiny by Merlin242 reviews
It's been 1500 years and Merlin is still watching and waiting for his king to return never getting involved, but when there is a massive spike in his magic, can he just lurk in the shadows any longer? Merlin becomes the new defence against the dark arts teacher at Hogwarts under the name of Mryddin Emrys join him as he seeks to protect the old world and the new.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Mystery - Chapters: 15 - Words: 34,971 - Reviews: 132 - Favs: 287 - Follows: 399 - Updated: 7/23 - Published: 1/23/2016
The Devil as a Father by mackiechandler reviews
Inspired by Brilliant Lady's Story. What would happen if Lucifer Morningstar found an abandoned Harry Potter in L.A. and adopted him?
Crossover - Harry Potter & Lucifer - Rated: K+ - English - Chapters: 41 - Words: 133,670 - Reviews: 164 - Favs: 643 - Follows: 691 - Updated: 7/21 - Published: 10/3/2019 - Lucifer M.
I Will Not Bow Down by viridianaln9 reviews
Sherlock/HP Au: When Sherlock jumps, Joan receives a letter from her cousin asking her to take care of her son, knowing something bad was to happen to him. In heartbreak, she looks for her cousin and when she finds out what is going on, she gets help from Mycroft and gets Harry to be with her. Now Harry is being raised by Joan and the Consulting Detective(Updating chapters)
Crossover - Harry Potter & Sherlock - Rated: T - English - Family/Friendship - Chapters: 60 - Words: 119,197 - Reviews: 511 - Favs: 1,204 - Follows: 1,472 - Updated: 7/19 - Published: 11/12/2015 - [John W., Sherlock H.] [Harry P., Hermione G.]
Harry Potter: The Prince of Atlantis by Tylanoid reviews
Harry Potter is not who he thinks he is. Unbeknownst to him, he is the son of Aquaman, King of Atlantis. Inspired by Nimbus Llewelyn's Child of the Storm. Features a blonde haired Harry. Harry Potter/Justice League AU
Crossover - Harry Potter & Justice League - Rated: T - English - Chapters: 20 - Words: 112,482 - Reviews: 772 - Favs: 2,465 - Follows: 2,901 - Updated: 7/18 - Published: 6/9/2016
Lily's Coffee and Pastries by knifetoagunfight reviews
Daniel Jackson knew about many things. Parasitic aliens, technology so advanced is was like magic. But actual magic being capable by humans never crossed his mind. In a way, magic wasn't real. Magic users just function higher, like the Ancients did on the way to Ascension. But the only ones who knew that were the Man Who Conquered and his bonded, Draco Malfoy. SLASH not HP/DM
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Romance - Chapters: 19 - Words: 40,189 - Reviews: 63 - Favs: 364 - Follows: 581 - Updated: 7/17 - Published: 8/16/2014 - D. Jackson, Harry P., Draco M.
The Sorcerer and the King by QueenAly300 reviews
After a spell to put himself to sleep until Arthur's return, Merlin finds himself reborn as Harry Potter. It is time for the Once and Future King and the Greatest Sorcerer in the World to return and rebuild the wizarding world.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 27,916 - Reviews: 83 - Favs: 269 - Follows: 379 - Updated: 7/15 - Published: 12/30/2019 - Harry P., Merlin, Arthur
Prodigy Child V2 by RUGoing2writethat reviews
Harry gets a new family. Includes Eureka Division-M, for magical research. Harry is adopted by Sheriff Jack Carter. Story is adopted from and in memory of Goddess-Vampire.
Crossover - Harry Potter & Eureka - Rated: T - English - Family - Chapters: 39 - Words: 128,453 - Reviews: 211 - Favs: 455 - Follows: 575 - Updated: 7/13 - Published: 5/18/2013 - Harry P., Jack C., Allison B., Zoe C.
The Last Pendragon by Norstra reviews
A child with a strong survivalist mentality will step onto platform 9 3/4. He is not what anyone expects. This is the story of Harry Potter The-Boy-Who-Lived, Ghost Freak, Evan Jameson, Lord Hadrian Peverell, and Dragon Lord Whild Pendragon.
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Adventure - Chapters: 11 - Words: 58,194 - Reviews: 102 - Favs: 398 - Follows: 545 - Updated: 7/13 - Published: 4/12/2016 - Harry P., Luna L., Neville L., Arthur
Angel's Light by Chrisdz reviews
Things ended a little differently when Harry battled the Basilisk. With revelations come bonds that will give the nudge to change not just Harry but the British Wizarding Society as a whole. A new focus, new challenges about as the world learns there is a lot more to The-Boy-Who-Lived than a cool looking scar. Multi-cross starts Harry/Charmed and grows.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 14 - Words: 141,501 - Reviews: 271 - Favs: 1,080 - Follows: 1,276 - Updated: 7/12 - Published: 10/12/2016 - Harry P.
Harry Potter and The Charmed Ones by casper01 reviews
This is my version of fifteen year old harry potter. Dumbledore and Sirius do not die.
Crossover - Charmed & Harry Potter - Rated: K - English - Chapters: 18 - Words: 37,648 - Reviews: 36 - Favs: 94 - Follows: 112 - Updated: 6/25 - Published: 11/6/2017
Harry Potter and The Chance at a New Life by kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 234,483 - Reviews: 2237 - Favs: 4,713 - Follows: 5,951 - Updated: 6/17 - Published: 1/7/2018 - S. Carter, D. Jackson, J. O'Neill, Harry P.
A Special Friendship by SlytherinSpider reviews
A lonely child is locked outside on Christmas Eve. When a boy wizard meets a winter spirit, a friendship unlike any other will form. Will Harry Potter continue to believe in Jack Frost, or is their friendship not designed to withstand the test of time?
Crossover - Harry Potter & Rise of the Guardians - Rated: K+ - English - Friendship - Chapters: 7 - Words: 8,664 - Reviews: 82 - Favs: 594 - Follows: 802 - Updated: 6/17 - Published: 4/12/2016 - Harry P., Jack Frost, Sandy
Divided by Lady Gallatea Ravenclaw reviews
Another Kryptonian baby was sent to Earth and survived... until he died at the hands of Lord Voldemort. Now his son, the first half-Kryptonian, is coming into his powers and has questions for the Last Son of Krypton.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Family - Chapters: 11 - Words: 26,386 - Reviews: 196 - Favs: 1,059 - Follows: 1,555 - Updated: 5/31 - Published: 10/21/2018 - Harry P., Clark K./Kal-El/Superman, Bruce W./Batman, Lois Lane
Harry Potter and the Half-God Prince by Marcus Rowland reviews
While Harry, Hermione and Ron are on the run from Voldemort, the odd contents of a book rescued from Grimmauld Place lead to a huge change in plans. Harry Potter / Wonder Woman crossover.
Crossover - Harry Potter & Wonder Woman - Rated: T - English - Adventure/Humor - Chapters: 25 - Words: 83,097 - Reviews: 119 - Favs: 315 - Follows: 494 - Updated: 5/22 - Published: 9/14/2018 - Harry P., Ron W., Hermione G., Diana/Wonder Woman
Monster Mash by USA Tiger reviews
Due to a slip up from Hagrid, Remus discovers that Harry is living with the Dursleys. Taking his cub from the house, Remus can only think of one plan, as for sanctuary at a place known only to monsters. Hotel Transylvania.
Crossover - Harry Potter & Hotel Transylvania - Rated: T - English - Humor/Fantasy - Chapters: 2 - Words: 14,946 - Reviews: 61 - Favs: 431 - Follows: 533 - Updated: 5/21 - Published: 10/1/2019 - Harry P., Remus L., Dracula, Mavis
Harry Halliwell by PotterheadedWhovian reviews
When secrets are revealed Harry grows up with a different family, a loving one, a charmed one even. Rated T for now, may go up to M at some later point
Crossover - Charmed & Harry Potter - Rated: T - English - Family/Fantasy - Chapters: 15 - Words: 47,663 - Reviews: 104 - Favs: 373 - Follows: 410 - Updated: 5/17 - Published: 1/19/2016 - Piper H., Phoebe H., Paige M., Harry P.
Harriet Coulson: The Beginning by Jonghyun-appa reviews
Smuggled out of the country, a toddler gets a new identity and a whole new set of rules to play by, especially when there's a bunch of super-heroes who will always have your back. Female Harry Potter. Re-Write of Harriet Coulson: Avenger.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor - Chapters: 2 - Words: 2,751 - Reviews: 11 - Favs: 211 - Follows: 302 - Updated: 5/13 - Published: 5/2 - Harry P., Iron Man/Tony S., Hawkeye/Clint B.
Ripples of Power by Zgogery reviews
Harry Potter, abused by his relatives and ignorant as to his potential. When his relatives remove any chance of him being able to enter the wizarding world, what form will his powers take instead? Only time can tell... Will contain elements of DC, Marvel, Harry Potter, and Mythology of various religions.
Crossover - Harry Potter & Marvel - Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 2,306 - Reviews: 17 - Favs: 98 - Follows: 153 - Updated: 5/12 - Published: 9/20/2016 - Harry P.
Harry and Sara by silvermagic210 reviews
Harry and Sara are in Diagon Alley for the summer after blowing up their aunt marge when they discover a startling secret 3/22/14 i think i'm on a track to be able to update hurray! hopefully it'll work.
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Adventure - Chapters: 29 - Words: 71,929 - Reviews: 269 - Favs: 546 - Follows: 622 - Updated: 4/26 - Published: 8/15/2013 - Harry P., Leroy Jethro Gibbs
What Dreams Become by Aya Diefair reviews
It all started with a letter and a trip to London. - — Gift for Magi Silverwolf
Crossover - Harry Potter & Ironman - Rated: K+ - English - Hurt/Comfort/Family - Chapters: 3 - Words: 18,141 - Reviews: 21 - Favs: 77 - Follows: 147 - Updated: 4/24 - Published: 3/7 - Harry P., H. Hogan/Happy, A. E. Stark/Tony
Brothers by Ammie Hawk reviews
Harry finds out that his family isn't exactly who he always thought they were. Supernatural/Harry Potter crossover
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Family - Chapters: 5 - Words: 12,206 - Reviews: 96 - Favs: 624 - Follows: 966 - Updated: 4/17 - Published: 9/27/2018 - Harry P., Sam W., Dean W., John W.
The Forgotten Halliwell by Alexis Shade reviews
When a witch meets a mutant, neither one could guess both would lose their memory and only meet their son fifteen years later.
Crossover - X-Men & Harry Potter - Rated: T - English - Family - Chapters: 12 - Words: 22,433 - Reviews: 59 - Favs: 331 - Follows: 400 - Updated: 4/11 - Published: 6/25/2013 - James H./Wolverine/Logan, Harry P.
Master Potter of Kamar-Taj by Ryuko monogatari reviews
How does the wizarding world react when it finds out that it is not the only wizarding world? A young Harry is taken to the home of Dr Stephen Strange, and is far more ready for the challenges he will be made to face
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Adventure - Chapters: 26 - Words: 89,721 - Reviews: 1109 - Favs: 3,165 - Follows: 4,373 - Updated: 4/10 - Published: 12/2/2016 - Dr. Strange/Stephen S.
Avengers, Mutants, Wizards Oh My! by Alexis Shade reviews
Harry takes control of his destiny and ends up captured. What will become of him when he goes into hiding once he is rescued to avoid being used as the weapon that he has become. With an occasional smattering of slash.
Crossover - Harry Potter & Ironman - Rated: T - English - Chapters: 3 - Words: 3,834 - Reviews: 12 - Favs: 108 - Follows: 200 - Updated: 4/6 - Published: 7/17/2013 - Harry P., A. E. Stark/Tony
Ripple Effect by Igetboredeasy reviews
Ripple Effect - noun: the continuing and spreading results of an event or action. What if events happened differently to cause a ripple effect which no one could have guessed? One such event being that Petunia and Lily had reconciled before her death? If Petunia had treated her nephew much better than in the books or even if Harry was actually James' step-son?
Crossover - Harry Potter & Ironman - Rated: T - English - Chapters: 11 - Words: 44,314 - Reviews: 57 - Favs: 292 - Follows: 468 - Updated: 4/2 - Published: 2/22/2019 - Harry P., V. Potts/Pepper, A. E. Stark/Tony
The Safehouse by I-Like-Pie-Too-Dean reviews
Set in Age of Ultron. When Hawkeye takes the Avengers to the safehouse, they are surprised when a shimmering white stag confronts them and begins to speak in riddles and why is it asking who they are? Avengers, meet the Barton family. Series of Oneshots.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Friendship - Chapters: 15 - Words: 49,528 - Reviews: 313 - Favs: 2,812 - Follows: 2,666 - Updated: 4/2 - Published: 12/27/2017 - [Harry P., Hawkeye/Clint B.] Captain America/Steve R., Iron Man/Tony S.
The Archer and Canary Mages by Musicman2013 reviews
Inspired by another HP Xover called "The Flash" by robert32514. When a mission goes awry, it leads to the death of Oliver Queen, the "Green Arrow". Dinah Lance, the "Black Canary", follows soon after. In two separate parts of England, the abillities and memories return to two magical 8 year olds. Harmione, Nice!Dursleys.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 18,850 - Reviews: 60 - Favs: 308 - Follows: 358 - Updated: 3/31 - Published: 3/30/2015 - [Harry P., Hermione G.] [Oliver Q./Green Arrow, Dinah L./Black Canary]
Merlin's Chosen by JediVana reviews
The world is in need of the Once and Future King to protect Albion again, but to do that the immortal Merlin, the man that has learned to live backwards, must be there and he is nowhere to be found. It is now the job of Merlin's Chosen. Only, Harry Potter thinks he's going mental.
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Drama - Chapters: 22 - Words: 74,327 - Reviews: 98 - Favs: 350 - Follows: 497 - Updated: 3/25 - Published: 3/28/2013 - Harry P., Sirius B., Morgana, Merlin
Harry Potter and the Philosopher's Stone and the Dark Knight by A.R. Templar reviews
After watching the Dursley's get murdered while on a family vacation to the USA, Harry Potter is rescued by a masked vigilante and finds himself taken in as a ward of Bruce Wayne. While the boy is still adjusting to living with the American Billionaire and family, he receives a letter by owl. He's a Wizard. Follow Harry and his new family on an adventure of a lifetime.
Crossover - Batman & Harry Potter - Rated: T - English - Adventure - Chapters: 8 - Words: 16,193 - Reviews: 50 - Favs: 231 - Follows: 352 - Updated: 3/22 - Published: 1/31/2019
Charmed Again by boycrazy30008 reviews
Wyatt, father of nine year old CHris, and Edward; gets the surprise of his life when a shocking secret comes out. Something ten years in the making. Charmed, Harry Potter, and Twilight crossover. Warning - Mild spanking. Maybe more later. WOn the poll!
Crossover - Charmed & Harry Potter - Rated: T - English - Hurt/Comfort/Family - Chapters: 7 - Words: 23,400 - Reviews: 102 - Favs: 120 - Follows: 132 - Updated: 3/22 - Published: 6/13/2011 - Chris H., Wyatt H., Harry P.
Running With Death by Tatsurou-san reviews
When a strange old man stumbles across a baby in a basket one Halloween Night, the Boy Who Lived finds himself with a family that's a lot more welcoming of his oddities. After all, nothing wrong with being a little creepy and cooky...when you're an Addams. Hogwarts - and Voldemort - are in for a very different Harry this time around.
Crossover - Harry Potter & Addams Family - Rated: T - English - Humor/Horror - Chapters: 9 - Words: 13,055 - Reviews: 244 - Favs: 1,015 - Follows: 1,304 - Updated: 3/19 - Published: 10/17/2019 - Harry P., Ron W., Hermione G., Rubeus H.
The Meaning Behind a Name by In Flanders Fields reviews
Everyone wants their name to mean something to someone. Unfortunately, the only thing the name Harry Potter means to his relatives is "burden" or "freak." To the magical society, the same name means "the-boy-who-lived." To Harry Potter, the name means nothing. Why? Because apparently Harry Potter never existed. A SNxHP crossover. AU.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Family - Chapters: 6 - Words: 15,425 - Reviews: 81 - Favs: 498 - Follows: 887 - Updated: 2/9 - Published: 3/14/2018 - Harry P., Sam W., Dean W., John W.
Protecting Harry by Fairywm reviews
The spirit of Hogwarts feels Harry needs protection. Dumbledore isn't doing a good enough job, so she calls on the only man she feels can get it right. Prophecies fear him, demons flee from him and Slayers love him. Enter Xander Harris. A fanfic of Potter's Protector, by mjimeyg. Now with Spike added. On Hiatus.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Drama/Family - Chapters: 24 - Words: 110,729 - Reviews: 570 - Favs: 1,159 - Follows: 1,557 - Updated: 2/3 - Published: 8/12/2018 - Xander H., Joyce S., Spike, Harry P.
The new Marauders and the trickster God by JasminSky reviews
Loki the god of mischief and mayhem is bored as hell. Since the Winchester brothers are more inclined to kill him, pranking them is out of question. But wait isn't the saviour of magical Britain and son of one of his most devoted followers attending Hogwarts soon? Weren't there also twins who worship him? That sounded a lot more fun but will Hogwarts survive it? NO SLASH! fem!Lucy
Crossover - Harry Potter & Supernatural - Rated: T - English - Humor/Friendship - Chapters: 62 - Words: 208,211 - Reviews: 1230 - Favs: 2,989 - Follows: 3,167 - Updated: 2/2 - Published: 2/9/2016 - [Harry P., Lucifer] Neville L., Gabriel
Protect Him by Flenwa reviews
A drunk Tony Stark meets newly parented James and Lily Potter right before they died. He gains custody of their unnamed child. As the young wizard grows up his magic starts to show, pulling him into multiple worlds of magic.*Being Rewritten*
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 17 - Words: 35,609 - Reviews: 261 - Favs: 627 - Follows: 890 - Updated: 2/1 - Published: 12/19/2016
Awaken, Emrys! by BlueHot Chronicles reviews
This is a Harry Potter is Merlin story. I really can't do a better summary than this, yet, not for this story. Both Merlin and Harry are most likely OOC, especially Merlin. AU, First-Person POV only in the first chapter.
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Friendship - Chapters: 7 - Words: 21,236 - Reviews: 35 - Favs: 152 - Follows: 231 - Updated: 1/28 - Published: 11/18/2017 - Harry P., Severus S., Luna L., Neville L.
Providing Leverage by Shikatanai reviews
Parker thinks the baby is sort of cute, so she steals it off the porch. After all, no child deserves to be raised by an awful family like the Dursleys. She's sure that the Leverage family will do a much better job. Too bad she left the letter on the porch...
Crossover - Harry Potter & Leverage - Rated: K+ - English - Adventure - Chapters: 12 - Words: 30,692 - Reviews: 486 - Favs: 1,318 - Follows: 1,874 - Updated: 1/13 - Published: 10/29/2012 - Harry P.
Avengers: Battleground by MerlynPrime reviews
After Voldemort's defeat, Harry decides to start over in a new world to find peace. However, the world will not grant him this request as the Earth needs its heroes more than ever and Harry has to answer the call. Monsters, Spies, along with costume heroes will grant him the family he has long search for. If the world doesn't destroy him first. HP/WM (God-Like HP)
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 48 - Words: 250,027 - Reviews: 4447 - Favs: 8,144 - Follows: 9,683 - Updated: 1/13 - Published: 2/14/2017 - [Harry P., Wanda M./Scarlet Witch, OC]
Harry Potter, Guard of Satan: The Philosopher's Stone by Flying Boat Boy reviews
Harry Potter takes his life at the age of eight, leaving behind a whirlwind of events that will reshape the wizarding world. As they come to terms with the sudden death of their hero, Harry's soul comes into contact with someone many would rather avoid. Someone who might finally give him the purpose he always wanted.
Crossover - Harry Potter & Zoophobia - Rated: T - English - Adventure/Supernatural - Chapters: 13 - Words: 69,153 - Reviews: 52 - Favs: 127 - Follows: 171 - Updated: 1/8 - Published: 1/7/2019 - Harry P., Damian B., Lucifer B., Vespa
Of Mice and Magic by Almadynis Rayne reviews
Harry arrives at Hogwarts with an Aeslin mouse on his shoulder - given into their care by James and Lily. Now Harry must battle Voldemort, pass his classes, and somehow prevent the mice from eating Mrs. Norris. (crossover with Seanan McGuire's InCryptid saga)
Crossover - Misc. Books & Harry Potter - Rated: K+ - English - Humor/Adventure - Chapters: 3 - Words: 6,939 - Reviews: 5 - Favs: 24 - Follows: 34 - Updated: 1/8 - Published: 12/10/2019 - Harry P., Severus S., OC
Magic of Torchwood by Caz251 reviews
Ianto Jones was not just the Torchwood Archivist he was much more than that, he was a wizard, a Slytherin and a friend of Lily Evans. When Ianto finds out where her son is living he takes him into his home and makes him his son. Janto slash. Father!Ianto.
Crossover - Harry Potter & Torchwood - Rated: K - English - Chapters: 23 - Words: 55,718 - Reviews: 347 - Favs: 781 - Follows: 1,139 - Updated: 1/7 - Published: 5/21/2012 - [Ianto J., Jack H.] Harry P.
Return of the Alterans by SSG-Goku3397 reviews
At the tender age of five, Harry has a bout of incredible accidental magic drawing the attention of the Ascended Alterans. Though the Ascended don't intervene, they decide to bend the rule by allowing Janus and Ganos Lal to raise Harry until the age of nine before sending him and his guardians to the Tartarus City Ship to continue his life and try to bring back the Alterans!
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 65,823 - Reviews: 343 - Favs: 1,310 - Follows: 1,732 - Updated: 12/31/2019 - Published: 5/26/2019 - [Harry P., OC]
The Godmother by Zathara001 reviews
When Hetty's godson disappeared, she set wards at magical schools across Europe to alert her of his reappearance. Now the wards at Hogwarts have notified her of his location, and she, with Nell and Callen's help, will find out what happened all those years ago and bring her godson home.
Crossover - Harry Potter & NCIS: Los Angeles - Rated: K+ - English - Chapters: 16 - Words: 40,441 - Reviews: 112 - Favs: 459 - Follows: 349 - Updated: 12/30/2019 - Published: 7/21/2019 - Harry P., G. Callen, Hetty L., Nell J. - Complete
Jimmy Evans by TheNewJeniferChurch reviews
Harry runs away to America and eventually joins the Air Force under an assumed name. He ends up on SG-20, and is captured by Herur. His host is damaged, so he tries to take Harry as a replacement. Big mistake. Chapter 3 is up.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 15,255 - Reviews: 177 - Favs: 954 - Follows: 1,668 - Updated: 12/15/2019 - Published: 1/24/2019 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Dark Savior by The Silver Bullet reviews
Selina Kyle comes face to face with a long lost relative who she thought was dead. Finding that her nephew still exists, exposes an old secret that she tried to bury years ago. Meanwhile, Harry Potter finds him dealing with unattended side effects from his ordeal with the basilisk.
Crossover - Batman & Harry Potter - Rated: T - English - Adventure/Angst - Chapters: 47 - Words: 159,991 - Reviews: 1164 - Favs: 1,802 - Follows: 2,386 - Updated: 12/14/2019 - Published: 12/27/2018 - Bruce W./Batman, Selina K./Catwoman, Harry P.
Potter Twins 5: The Order of the Phoenix by Plato reviews
This is my fifth story in the Potter Twins series. Buffy's the new slayer. Harry shares some of her powers, and Voldemort is back.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Chapters: 12 - Words: 37,482 - Reviews: 95 - Favs: 91 - Follows: 128 - Updated: 12/2/2019 - Published: 5/19/2012 - [Buffy S., Cedric D.] Harry P.
Return of the Heir by LadyBelz reviews
During the Marge Dursley Incident just before Harry's third year at Hogwarts, his accidental magic not only causes her to inflate like a balloon, but it also transports him to a little-known island on the other side of the planet. It is there he discovers the true meaning of family. Watch out, Hogwarts! Harry's got a brand new attitude and a whole lot of new friends!
Crossover - Harry Potter & Jurassic Park - Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 13,734 - Reviews: 395 - Favs: 1,991 - Follows: 2,631 - Updated: 11/13/2019 - Published: 10/8/2017 - Harry P., Velociraptor
The Lightning Ultimatrix by Zerthin 'The Writer' Draggoon reviews
This is another crossover that my brain has created; This crossover will ask the question. Can Harry Potter be the Wielder of the Ultimatrix, can he handle hyper-evolved creatures of magic and aliens? Can Harry belong in Slytherin? These are the questions that this story will answer I hope you enjoy. Also, it's slash! Pairing: Harry/?
Crossover - Harry Potter & Ben 10 - Rated: K+ - English - Romance/Adventure - Chapters: 9 - Words: 10,519 - Reviews: 35 - Favs: 127 - Follows: 125 - Updated: 11/7/2019 - Published: 11/8/2017
A Charmed Wizard by PadyandMoony reviews
The Elders thought Chris was a threat and Leo and The Charmed Ones had to hide him with a former charge of Leo. Fourteen years later Wizards invite Magic School to a Tournament and they find out their plan backfired. Slash R/S
Crossover - Charmed & Harry Potter - Rated: T - English - Family - Chapters: 30 - Words: 87,815 - Reviews: 417 - Favs: 942 - Follows: 379 - Updated: 10/24/2019 - Published: 1/27/2010 - Chris H., Harry P. - Complete
A Magical Beauty and her Mutant Beast by AmaltheaLuchiaAizen reviews
Nick Tatopoulos was certain his life could NOT get any stranger after defeating Godzilla, he was SO wrong... #1 he was now the adoptive father of the last remaining Godzilla Hatchling #2 he had his magical Niece of his deceased adopted sister now living with him #3 the Hatchling and his niece were now the proud owners of a Soul familiar bond with each other! Femharry/human-TF!Zilla
Crossover - Harry Potter & Godzilla: The Series - Rated: T - English - Fantasy/Family - Chapters: 3 - Words: 8,899 - Reviews: 57 - Favs: 311 - Follows: 289 - Updated: 9/28/2019 - Published: 2/19/2016
Loki's Family by darkoraclegirl reviews
This version has been ended, go to the rewrite What Once was Lost is Found Anew. Ended as in not a true completed fic but no longer being updated. The challenge was Asgardian Father's Surprize!Five year old Harry is running from his cousin and friends when he suddenly finds himself in a strange new place, Asgard. There he meets Loki and his life takes a turn for the better.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Hurt/Comfort - Chapters: 38 - Words: 276,493 - Reviews: 850 - Favs: 2,766 - Follows: 3,166 - Updated: 9/25/2019 - Published: 2/24/2017 - Harry P. - Complete
Two Hearts Are Better Than One by Catz4444 reviews
In third year, Harry Potter has a near fatal accident with a time turner while trying to save his godfather. Now Harry's not quite human and is beginning to have memories that aren't his own. The Doctor is now searching for the young Time Lord that he mentally sensed with a far-fetched hope that he is not alone. TimeLord!Harry
Crossover - Doctor Who & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 12 - Words: 42,419 - Reviews: 513 - Favs: 1,622 - Follows: 2,278 - Updated: 8/17/2019 - Published: 4/6/2018
Collisions & Compromises by chicadoodle reviews
Harry Potter. Sherlock Holmes. The resemblance was superficial, but genetics do not lie. And if anybody was going to give Sherlock Holmes a son and then hide it away, give it the name of her estranged husband, it -would- have been Lily Evans Potter.
Crossover - Harry Potter & Sherlock - Rated: T - English - Drama/Angst - Chapters: 8 - Words: 23,492 - Reviews: 264 - Favs: 884 - Follows: 1,376 - Updated: 7/29/2019 - Published: 8/12/2014
Claws and Magic by Blitza reviews
Harry finds himself far away from home when he's dropped off by the Dursley's to his biological father. Unsure of himself and his own origins, Harry must unravel the secrets around him in order to truly understand and react to both his new family, and the changing world around him. (focuses more on the school cover story and the adoption of mutants in need than the series)
Crossover - Harry Potter & Wolverine & the X-Men - Rated: T - English - Family/Adventure - Chapters: 14 - Words: 56,181 - Reviews: 263 - Favs: 776 - Follows: 1,047 - Updated: 7/26/2019 - Published: 10/30/2014 - Harry P., Wolverine/Logan
Laying Bricks Every Hour by ArtHouse reviews
"Rome wasn't built in a day, but they were laying bricks every hour". After the war, Harry needs a vacation. He decided to head to the United States in order to try and see his old friend, Kelly Gibbs. While he may not find who he is looking for, he might just find the family he needs in the NCIS team.
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Friendship - Chapters: 4 - Words: 8,577 - Reviews: 63 - Favs: 504 - Follows: 737 - Updated: 7/23/2019 - Published: 6/10/2019 - [Harry P., Ziva D.] Leroy Jethro Gibbs
The Nightmare Before Hogwarts by USA Tiger reviews
On the routine scare for Halloween, the Creature Under the Stairs accidently comes across Harry Potter and leaves the door back to Halloween Town open. Harry follows the Halloween monster back, changing his life forever.
Crossover - Harry Potter & Nightmare Before Christmas - Rated: T - English - Fantasy/Humor - Chapters: 21 - Words: 82,026 - Reviews: 520 - Favs: 1,432 - Follows: 1,571 - Updated: 7/11/2019 - Published: 10/20/2017 - [James P., Lily Evans P.] Harry P., Jack S.
Born Of Thunder by speedster101 reviews
Fed up with Thor's arrogance Odin punishes him by sending him down to Midgard into the body of a mortal striped of his memories but with his powers intact how would The Wizarding World react when they find out that their savior is none other than the Thunder God himself? Will Loki see his dear brother again? Find out now. Mentor Madame Hooch and non adopted Loki.
Crossover - Harry Potter & Thor - Rated: T - English - Fantasy - Chapters: 5 - Words: 4,790 - Reviews: 46 - Favs: 255 - Follows: 309 - Updated: 6/27/2019 - Published: 9/14/2014 - Harry P., R. Hooch, Thor, Loki
A Cave of Crystals in Surrey Was Found by roseannacharlotte reviews
When Harry Potter is five years old he discovers that he is a wizard. He finds that he isn't as alone as he thought he was and then he finds a cave filled with the most beautiful crystals. Images in the crystals show events that could happen in the future.
Crossover - Harry Potter & Merlin - Rated: K - English - Chapters: 6 - Words: 4,560 - Reviews: 16 - Favs: 70 - Follows: 87 - Updated: 6/11/2019 - Published: 7/23/2016
Son of Holmes by Samar Grey reviews
After being called for a case consisting of the murders of the inhabitants of Number Four Privet Drive, Sherlock finds a boy hidden under in a cupboard under the stairs. Eight years later, a mysterious boy comes to Hogwarts and takes the whole wizarding world by storm. Yet no-one can find Harry Potter anywhere. What's become of the Boy-Who-Lived, and just who is the Holmes prodigy?
Crossover - Harry Potter & Sherlock - Rated: T - English - Hurt/Comfort/Mystery - Chapters: 15 - Words: 21,302 - Reviews: 384 - Favs: 1,529 - Follows: 2,349 - Updated: 5/28/2019 - Published: 8/13/2017 - Harry P., Sherlock H., John W.
Wizards and Hunters and Monsters, Oh My! by moonstonemystyk reviews
Sequel to Hogwarts is what? Part of the Uncle Bobby Universe, part 4. Harry, Sam and Dean from the pilot episode of Supernatural continuing through the seasons.
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 2 - Words: 2,054 - Reviews: 7 - Favs: 71 - Follows: 104 - Updated: 5/22/2019 - Published: 12/18/2018 - Harry P., Dean W., Sam W., Hermione G.
Lila Lokisdottir by Lokiismylife reviews
Fem!Harry fic! Lila Potter is abandoned by the Dursleys in Manhattan, and found by Loki, who is living and working with the Avengers now. Raised by Loki and the Avengers, how will Lila affect the Wizarding World? ON INDEFINITE HIATUS. Sorry folks.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Family - Chapters: 9 - Words: 21,296 - Reviews: 288 - Favs: 1,624 - Follows: 1,917 - Updated: 4/3/2019 - Published: 11/14/2015 - Harry P., Ginny W., Neville L., Loki
Mysterious past, fading future rewrite by ForeseeAble future reviews
Harry Potter has had enough. he has left the Uk and the wizarding world, changed his name and his appearance. However when someone from his past is determined to reveal his secrets, will his new friends be able to help him and how far will they go to keep him safe.
Crossover - Harry Potter & NCIS - Rated: T - English - Hurt/Comfort/Family - Chapters: 11 - Words: 10,180 - Reviews: 93 - Favs: 454 - Follows: 648 - Updated: 3/25/2019 - Published: 3/29/2016 - Harry P., Tim M.
Protection by Duochanfan reviews
After blowing up Aunt Marge, Harry makes a run for it in Muggle London. Finding an alley to hide in, he witnesses a murder. Now hiding from a killer will Sherlock Holmes and John Watson be able to keep him safe?
Crossover - Harry Potter & Sherlock - Rated: T - English - Drama/Family - Chapters: 18 - Words: 29,248 - Reviews: 386 - Favs: 1,389 - Follows: 2,091 - Updated: 3/25/2019 - Published: 9/2/2015 - [John W., Sherlock H.] Harry P.
Original Version of There is Always Hope by FireflyoftheShadowWolves reviews
This story has been DISCONTINUED! It is being rewritten and that will be posted under the name of There is Always Hope, new chapter of the rewritten version should be up soon.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Family - Chapters: 16 - Words: 37,141 - Reviews: 323 - Favs: 1,290 - Follows: 1,746 - Updated: 3/25/2019 - Published: 5/13/2015 - Harry P., Black Widow/Natasha R., Hawkeye/Clint B. - Complete
Knight of Wands by kmj1989 reviews
When Violet Evans, older half-sister of Lily Evans Potter, discovered how her nephew, Harry, was being treated, she whisked him away without a second thought. Now, without a place to keep him safe, she turns to an old childhood friend, Sherlock Holmes.
Crossover - Harry Potter & Sherlock - Rated: K+ - English - Family/Adventure - Chapters: 43 - Words: 93,151 - Reviews: 933 - Favs: 2,033 - Follows: 2,215 - Updated: 3/24/2019 - Published: 11/27/2016 - Harry P., Sherlock H., John W., Mary M. - Complete
The Unknown by LostGirlInTheForest reviews
Fem!Harry. After saving the Philosopher's stone, Dahlia Potter soon discovers the world isn't as black and white as she believes it to be. She suddenly discovers the truth of her true parentage and is faced with the threat of not just Lord Voldemort, but beings and people off realm, who would wish her harm, if they discovered who her father is.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Family - Chapters: 72 - Words: 355,002 - Reviews: 1840 - Favs: 3,244 - Follows: 3,376 - Updated: 2/21/2019 - Published: 11/4/2017 - Complete
Magical Connections by lateVMlover reviews
When Buffy died at the end of season 1, the spell hiding her true magical heritage was broken. Severus Snape, her true father, journeys to the hellmouth to meet her for the first time. There he finds more magical connections. The Scoobies learn of a whole new world, alternating their lives forever. All BTVS main characters from season 1 included in this tale.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: K - English - Family/Drama - Chapters: 20 - Words: 76,805 - Reviews: 232 - Favs: 268 - Follows: 315 - Updated: 2/12/2019 - Published: 7/2/2018 - Buffy S., Willow R., Harry P., Severus S. - Complete
Death Comes to Smallville by Scififan33 reviews
ON HIATUS FOR RE-WRITE. He should have known even having the allegiance of all three Hallows for only seconds would have consequences but who could have seen this coming? Stranded alone in a new world Harry has to adapt but maybe it's just what he needs to move on from the war.
Crossover - Harry Potter & Smallville - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 35,288 - Reviews: 194 - Favs: 985 - Follows: 1,423 - Updated: 1/29/2019 - Published: 3/13/2018 - [Clark K./Superman, Chloe S.] Harry P., Lex L. - Complete
Avalon, Secret of the Stars by donniedarko81 reviews
A hidden history revealed and the dawning of a new era or the end of another. There is some bashing in this story. You don't like it don't bother reading.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 43 - Words: 231,494 - Reviews: 1057 - Favs: 1,838 - Follows: 2,353 - Updated: 1/24/2019 - Published: 4/27/2016 - [Harry P., Hermione G.]
Mystery Child by LazyFae reviews
When bodies started showing up in London, even Sherlock was stumped. But then one turns up alive; a secretive child with an impossible past. In trying to crack open the boy, Sherlock is confronted with his own inability to open himself to others. It's a battle of stubbornness between the two. John's just amused at it all for once. AU! Post season 2
Crossover - Harry Potter & Sherlock - Rated: T - English - Drama/Friendship - Chapters: 2 - Words: 16,914 - Reviews: 58 - Favs: 343 - Follows: 575 - Updated: 1/22/2019 - Published: 7/31/2018 - Harry P., Sherlock H., John W.
The Magic of Deduction by AlexisJames92 reviews
His first remembered thought was "Harry? How dull." Reincarnation story. Harry Potter is nothing like what the wizarding world thought he would be. Manipulative!Dumbledore. False Prophecy. Johnlock. Severitus. Now starting second year, my take on the Chamber of Secrets. "A Study in Identity"
Crossover - Harry Potter & Sherlock - Rated: K+ - English - Mystery/Family - Chapters: 35 - Words: 170,284 - Reviews: 2138 - Favs: 3,682 - Follows: 4,106 - Updated: 1/7/2019 - Published: 8/8/2016 - [Sherlock H., John W.] Severus S., Tom R. Jr.
Glamour by Audrey Noxy reviews
Harry has always been abused. At Private Drive and Hogwarts, but its his fault. Because he's a freak and unnatural. But they've gone too far now, he can't handle anymore. So he left. Now in a whole new country and world he can start over. He's trying to figure out who he is...and maybe so is someone else? But that requires truth. And he doesn't know if he can put down his glamour.
Crossover - Harry Potter & X-Men: The Movie - Rated: M - English - Hurt/Comfort/Romance - Chapters: 2 - Words: 3,573 - Reviews: 45 - Favs: 393 - Follows: 652 - Updated: 1/2/2019 - Published: 6/4/2015 - Harry P., Logan/Wolverine
Harry Potter and the Dragonic Bond by TekuyaVermilion654 reviews
Hey Guys and Girls, Tekky Here with another story on Fate's favourite plaything. I hope you all enjoy this tale of Fantasy that will completely screw with the minds of many, many people, ironically that list includes me :). Hope you enjoy, I do not own Harry Potter, Tek Out.
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Supernatural - Chapters: 14 - Words: 32,865 - Reviews: 17 - Favs: 122 - Follows: 132 - Updated: 1/1/2019 - Published: 12/27/2018 - [Harry P., Fleur D.]
The Magic Of Torchwood by Bella The Strange reviews
The Torchwood team have been accepted at Hogwarts School of Witchcraft and Wizardry. Set between Adam and Reset. Rated T because of Jack Harkness, swearing, mature themes, slash etc... it's Torchwood!
Crossover - Harry Potter & Torchwood - Rated: T - English - Sci-Fi/Fantasy - Chapters: 143 - Words: 546,512 - Reviews: 1492 - Favs: 849 - Follows: 971 - Updated: 12/24/2018 - Published: 7/6/2011
Harry Potter and the Fae Prince by Alpha-Knights-Fan reviews
Harry finds that Sirius has left him a strange gift in the form of a fairy memory stone. Upon activating it, Harry discovers that there was far more to his mother than he knew. Powerful Harry/Fed up Harry Crossover with Cobalt-Blue's Earth Reforged Series. Pairings TBD. Definitely AU. Synopsis changed due to realizing I goofed on the timeline.
Crossover - Misc. Books & Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 17 - Words: 64,480 - Reviews: 53 - Favs: 147 - Follows: 198 - Updated: 12/18/2018 - Published: 11/27/2018 - Harry P.
The Potter and the Tennysons: Families of 10 by Watch Seeker reviews
Harry Potter's wish was simple; he wants a true family to care him, comfort him, and love him. And there was another; he wants a friend. And they all became true. Only, the new family is full of warriors, and his new friend can turn into aliens and became his BROTHER!
Crossover - Harry Potter & Ben 10 - Rated: T - English - Adventure/Family - Chapters: 8 - Words: 90,975 - Reviews: 87 - Favs: 254 - Follows: 283 - Updated: 12/1/2018 - Published: 1/16/2017 - Harry P., Ben T., Gwen T., Max T.
Unexpected Guest by Mirrored Illusions reviews
Buffy doesn't go to Heaven after she jumps off of Glory's Tower, instead, she lands at Hogwarts.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Adventure - Chapters: 8 - Words: 10,382 - Reviews: 49 - Favs: 73 - Follows: 109 - Updated: 11/27/2018 - Published: 8/16/2018 - Buffy S., Albus D. - Complete
Rise Against the Dark Tide by SoJoGoGo reviews
BtVS/HP - AU – OotP, Raised in the muggle world, Willow Rosenberg finds she's more than your average human when she's befriended by Buffy Summers and learns about the Hellmouth, the Wizarding World and where she fits into it all. (I was asked to repost it - so I'm editing it too - I may finish it, but no promises)
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 8 - Words: 33,490 - Reviews: 11 - Favs: 33 - Follows: 39 - Published: 11/24/2018 - Willow R., Harry P.
The Jotun Seidr by Swati Aole reviews
Harry Potter is not the son of Lily and James Potter , he is not even mortal. He had discovered about the magical world despite the many manipulations of the supposed leader of the light Dumbledore at the age of four. Harry's not being mortal and the discovery of the identity of his parents will be the biggest shock to every being in the magical world.
Crossover - Harry Potter & Avengers - Rated: K - English - Fantasy/Family - Chapters: 11 - Words: 23,955 - Reviews: 86 - Favs: 378 - Follows: 495 - Updated: 11/15/2018 - Published: 12/19/2017 - Harry P., Loki, Thor
Magic Justice by TekuyaVermilion654 reviews
Hey, Guys, Girls and Dunderheads, Tekky here for another story. Look folks, I'll be honest, I have been playing a few DC games and thought, why the fuck not, so I've started writing this, hate it, love it, that is entirely up to you. I do not own Harry Potter or DC Comics. Tek Out.
Crossover - Harry Potter & Justice League - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 16,860 - Reviews: 13 - Favs: 124 - Follows: 129 - Updated: 11/14/2018 - Published: 11/11/2018 - [Harry P., Luna L.] Kent N./Doctor Fate, Hal J./Green Lantern
We aren't as Different as You Think by QueenDeathHerself reviews
Harry has gone missing and the Order can't find him, the only lead is an abandoned house that Remus seems to know something about. While the Order looks Harry has an adventure of a life time living with a peculiar family that loves him. When he is found Dumbledore gets more than he bargained for.
Crossover - Harry Potter & Miss Peregrine's Home for Peculiar Children - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 4,928 - Reviews: 16 - Favs: 106 - Follows: 114 - Updated: 11/13/2018 - Published: 4/19/2018
A Guardian's Life by Venquine1990 reviews
The Man In The Moon (Manny) made Harry into a Guardian on Halloween 1981 and Jack & Co look over him for 9 years before focusing back on their tasks. When they come back to check on him, they find out that they missed out on the most important, hurtful years of Harry's Life. Now, they have one goal; to make Harry's life better and train him as a guardian. HG/RL Bashing!
Crossover - Harry Potter & Rise of the Guardians - Rated: T - English - Family/Hurt/Comfort - Chapters: 20 - Words: 83,949 - Reviews: 113 - Favs: 351 - Follows: 346 - Updated: 10/31/2018 - Published: 4/1/2017 - Harry P., Sirius B., Jack Frost, Pitch - Complete
The Mutate that Lived by Dark Priestess66 reviews
AU of Mutate's Nephew: Rosalie Evans is a young genetic researcher, when she takes in her nephew, Harry Potter, when he is a year old, they are both mutated. Hogwarts awaits their Savior but when the Cheetah and Lynx mutates show up, what will Hogwarts do?
Crossover - Gargoyles & Harry Potter - Rated: T - English - Family/Supernatural - Chapters: 7 - Words: 11,053 - Reviews: 22 - Favs: 114 - Follows: 129 - Updated: 10/26/2018 - Published: 5/17/2016
Titans of Magic by TekuyaVermilion654 reviews
Hey Guys and Gals, I was inspired by the new Godzilla Trailer and have started writing this, love it, hate it, or just plain read it for the heck out of it. Leave me some reviews and tell me how you think I did, Tek out.
Crossover - Harry Potter & Godzilla - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 21,954 - Reviews: 15 - Favs: 77 - Follows: 61 - Updated: 10/25/2018 - Published: 8/18/2018 - [Harry P., Daphne G.] King Ghidorah, Mothra
Evil Angel by Deanna Saber reviews
Adopted from KamikazeNamui! What if Lucifer wasn't like the Winchesters were told? What is he doesn't loathe humanity, all because of a little human boy? Read as this change shakes the foundation of the Wizarding World, and the lives of the Winchester boys. Rating (and genre because I'm terrible at rating genre) liable to change. R&R!
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Horror - Chapters: 11 - Words: 30,921 - Reviews: 449 - Favs: 2,286 - Follows: 2,953 - Updated: 10/25/2018 - Published: 10/13/2015 - Harry P., Lucifer
Wayward Family by rene3037769 reviews
Harry Potter uses his secret heritage to leave the his past behind. Starting a new life proves more interesting than he thought, especially when his wayward family shows up. AU
Crossover - Harry Potter & Supernatural - Rated: T - English - Drama - Chapters: 10 - Words: 53,471 - Reviews: 615 - Favs: 3,002 - Follows: 3,743 - Updated: 9/28/2018 - Published: 2/13/2017 - Harry P., Sam W., Dean W.
Now Charmed by rene3037769 reviews
A simple spell cast in the world of the Charmed Ones was meant to keep evil from gaining a power boost in their own world. They never knew that their spell would have consequences in the world Harry Potter lived in. A world in which Harry Potter is now Charmed. AU and Non Canon.
Crossover - Charmed & Harry Potter - Rated: T - English - Drama - Chapters: 10 - Words: 53,341 - Reviews: 501 - Favs: 1,505 - Follows: 1,803 - Updated: 9/26/2018 - Published: 4/30/2017 - Harry P.
When Angels Fly by Leonhard van Euler reviews
When Sam and Dean released the Devil from his cage and started the apocalypse, they thought that Lucifer would be all for exterminating humanity. But when they meet Harry Potter, who is apparently an amnesic Lucifer, they start to wonder... Will Harry agree to stop the apocalypse before it even properly starts? And where is God in all of this? Harry-is-Lucifer story. GEN!FANFICTION
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Adventure - Chapters: 15 - Words: 86,219 - Reviews: 610 - Favs: 2,811 - Follows: 2,734 - Updated: 9/19/2018 - Published: 7/22/2016 - Harry P., Chuck S./God, Lucifer, Gabriel - Complete
Hogwarts is what? by moonstonemystyk reviews
Part 3 of the Uncle Bobby series. It's off to Hogwarts for Harry, new friends, and his first time being away from home. Hogwarts is everything he expected, or is it?
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 14 - Words: 14,531 - Reviews: 106 - Favs: 407 - Follows: 590 - Updated: 9/3/2018 - Published: 10/24/2014
Harry Potter and the Invincible TechnoMage by Clell65619 reviews
Harry Potter and the Marvel Universe. 5 year old Harry accompanies the Dursleys on a Business trip to Stark International, where an industrial accident kills all of Harry's living relatives. A very different Harry goes to Hogwarts. Dating, Romance, noship
Crossover - Harry Potter & Ironman - Rated: T - English - Adventure/Fantasy - Chapters: 25 - Words: 208,886 - Reviews: 6308 - Favs: 13,392 - Follows: 15,957 - Updated: 8/28/2018 - Published: 12/7/2007 - Harry P., A. E. Stark/Tony
Harry Potter Janeway by LBStar reviews
Q finds Harry on a trip to the 20th century Earth England. He takes him to the one place he feels young Harry will be safe and loved. Voyager and its crew and the captain will never be quite the same once he comes aboard. I own nothing. PUT ON HOLD
Crossover - StarTrek: Voyager & Harry Potter - Rated: T - English - Family/Hurt/Comfort - Chapters: 5 - Words: 5,729 - Reviews: 45 - Favs: 165 - Follows: 218 - Updated: 8/25/2018 - Published: 8/23/2015 - K. Janeway, Harry P.
Charmed Again by casper01 reviews
This is a Harry Potter and Charmed story. Harry is faced with many difficult choices after his Uncle gives him nasty surprise. Sorry for the confusion of the chapters, i fixed a mistake and had to re post chapter one. I only changed Harry's age. The chapters are a bit muddled. Chapter one is number 10 now. Have got writers block at the moment. Complete, sorry can't continue it.
Crossover - Charmed & Harry Potter - Rated: K - English - Chapters: 21 - Words: 21,052 - Reviews: 80 - Favs: 94 - Follows: 115 - Updated: 8/17/2018 - Published: 1/8/2017 - Complete
Bat and Phoenix by Demigod of Magic reviews
HP/DC Crossover. When Harry is taken to Gotham City by his Uncle, Aunt, and Cousin, his 'family' are killed by the Joker. He is raised by Bruce Wayne, and eventually becomes Batman's sidekick; The Phoenix. At age eleven his Hogwarts letter arrives, and he goes; but this Harry is trained by the world's greatest detective and knows that people are out to use and manipulate him.
Crossover - Batman & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 11 - Words: 28,182 - Reviews: 91 - Favs: 329 - Follows: 427 - Updated: 8/16/2018 - Published: 8/9/2018
Harry Pendragon: Son of Morgana by Elodie4011 reviews
Lily Potter was a formidable witch. She wasn't called the brightest witch of the age for nothing. She found a spell that would keep Harry safe, not just from Voldemort but from her sister as well. It was this spell that decided that little Harry Potter would be best raised as Harry Pendragon, the son of Morgana Pendragon.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Family - Chapters: 3 - Words: 2,677 - Reviews: 26 - Favs: 197 - Follows: 279 - Updated: 8/3/2018 - Published: 6/7/2018 - Harry P., Morgana, Merlin, Arthur
Second Chance With a Twist by Merlin242 reviews
Summary: Months after the defeat of Voldemort Azalea Lily Potter is not adjusting well, consumed with the guilt over the loss of those she loves- Lea wishes on a shooting star for a second chance and what can fate do but obey... Full summary inside. Fem hp/Sirius. Lily/James. Rated T because I'm paranoid. All rights belong to JK Rowling, I own nothing. Soulmate fic.
Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 4 - Words: 12,944 - Reviews: 29 - Favs: 145 - Follows: 233 - Updated: 7/29/2018 - Published: 3/29/2018 - Harry P., Sirius B., James P., Lily Evans P.
The New Dude with a British Accent by the lost stories from hogwarts reviews
With Myka gone and Pete chasing after her, the Regents decide that it's time Claudia to get a partner. And, right in the middle of her 'Awesome Dance', Mrs. Fredric appears to bring Claudia to meet her new partner. He is annoying, has glasses, and is just a little bit attractive. But, if they can't agree on which taxi to take, how are they going to retrieve an artifact together?
Crossover - Harry Potter & Warehouse 13 - Rated: K+ - English - Fantasy/Sci-Fi - Chapters: 12 - Words: 14,197 - Reviews: 28 - Favs: 119 - Follows: 171 - Updated: 7/29/2018 - Published: 3/4/2014 - [Harry P., Claudia D.] Artie N., Steve J.
The Red Dragon by Yes I am using a typewriter reviews
The time turner around Harrys neck shattered sending his soul back in time; where his body could not go. When Harry finds himself in a ten year old body; in his aunts garden he vows to do things right this time and save everyone he lost. First he needs to make his friends into the new Marauders and convince the sorting hat to unite him with his own alternative to Sirius Black.
Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 93 - Words: 152,384 - Reviews: 2168 - Favs: 3,074 - Follows: 3,951 - Updated: 7/26/2018 - Published: 5/5/2016 - Harry P., Ron W., Hermione G., Draco M.
The Magical Deduction by Sherlock Jay Holmes reviews
What if Sherlock Holmes came across Harry Potter after the Dursleys had left him for dead? Based on a prompt from WRose. Starts at the beginning of Prisoner of Azkaban and Sherlock takes on a paternal role for our young wizard. Rated T for violence.
Crossover - Harry Potter & Sherlock - Rated: T - English - Drama/Fantasy - Chapters: 21 - Words: 50,827 - Reviews: 388 - Favs: 1,490 - Follows: 1,915 - Updated: 7/23/2018 - Published: 10/15/2015
The Draconic Phoenix by lightntail reviews
After Voldemort's spell rebounds harry is sent to the world of Kung Fu Panda and is adopted by Ping. Read on as Harry fulfills his destiny as both the boy who lived and as the dragon warrior. Pairings undecided.
Crossover - Harry Potter & Kung Fu Panda - Rated: T - English - Chapters: 4 - Words: 12,624 - Reviews: 16 - Favs: 82 - Follows: 95 - Updated: 7/20/2018 - Published: 7/17/2018
Master and Son by ploting reviews
After a day of mayham at his relatives Harry makes a wish to be in a place where he could be apreciated for the good things he is doing. And he is sent to the world of Kung fu Panda, found by Crane who brings him to the Jade Palace. I don't own anny characters.
Crossover - Harry Potter & Kung Fu Panda - Rated: K - English - Fantasy/Family - Chapters: 14 - Words: 66,271 - Reviews: 37 - Favs: 224 - Follows: 223 - Updated: 6/30/2018 - Published: 6/13/2015 - Harry P., Crane
Better Light A Candle by ozsia reviews
'A friend of yours' Gordon asks as he glanced at the stalking figure standing by Batman's side. He was a fighter, that was easy enough to deduce but the man wasn't dressed in the attire that Gordon had gotten used to for people that marched under the banner that Batman held. 'In a manner of speaking,' Batman huffs. 'He did try to lose me on the way over,' the stranger comments.
Crossover - Harry Potter & Batman the Animated Series - Rated: T - English - Romance/Crime - Chapters: 4 - Words: 24,399 - Reviews: 26 - Favs: 218 - Follows: 323 - Updated: 6/29/2018 - Published: 2/17/2018 - [Harry P., Bruce W.]
Son of The Doctor by zati shal reviews
After the War Harry goes to Gringotts to settle business with the Goblins and gets far more than he bargained for. After Snow men and before Bells of Saint John discontinued
Crossover - Doctor Who & Harry Potter - Rated: T - English - Chapters: 3 - Words: 4,097 - Reviews: 26 - Favs: 108 - Follows: 172 - Updated: 6/18/2018 - Published: 8/28/2014
Helena Potter to begin a different path by DarkWolfHowlingLycan reviews
Helena Potter, The-Girl-Who-Lived. But what if our Favorite headmaster wasnt what he seemed? What if she was rescued from the Dursleys? Fem-Slytherin-Metemorphagus! Harry, Dumbledore and selective weasly bashing.
Crossover - Harry Potter & Mythology - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 11 - Words: 7,862 - Reviews: 30 - Favs: 146 - Follows: 182 - Updated: 6/11/2018 - Published: 3/21/2017
You Can't Keep An Old Dog Down by Lady FoxFire reviews
HP-SG1 Magic can make anything possible and when you mix in SG1 it's a guarantee that the impossible will happen.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Drama/Humor - Chapters: 18 - Words: 78,161 - Reviews: 956 - Favs: 2,352 - Follows: 3,478 - Updated: 6/10/2018 - Published: 9/23/2007 - J. O'Neill, Harry P.
Golden Boy by Vale Fire 99 reviews
Dumbledore knew Harry wouldn't have a good life at the Dursley's so he decides to send Harry to his only other family his great aunt Dorthy who lives her mother and friends in Miami
Crossover - Harry Potter & Golden Girls - Rated: T - English - Family/Humor - Chapters: 4 - Words: 6,553 - Reviews: 26 - Favs: 82 - Follows: 94 - Updated: 5/16/2018 - Published: 3/29/2017 - Harry P., Blanche D., Dorothy Z., Sophia P.
Crestfallen by Lionna reviews
When Harry lands on Asgard, he doesn't expect to be besieged almost immediately by two gods and a giant wolf. But he's always been the adaptable sort. (No pairing.)
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Supernatural - Chapters: 31 - Words: 65,278 - Reviews: 5220 - Favs: 11,250 - Follows: 13,969 - Updated: 5/10/2018 - Published: 7/11/2012 - Harry P., Thor
The Bat's Snake by thesistersgrimm2017 reviews
When Vernon Dursley invites The Waynes to his home for a business dinner it doesn't take long for Bruce to find out about the Dursley's secret. Their niece Hazel Potter who they have abused and used like a house elf. It doesn't take long for Bruce and Dick to love the girl and take her in. And when the wizarding world come to reclaim her they are in for the surprise of their lives
Crossover - Harry Potter & Batman - Rated: T - English - Family/Adventure - Chapters: 4 - Words: 5,090 - Reviews: 31 - Favs: 265 - Follows: 328 - Updated: 5/5/2018 - Published: 4/6/2018
Another Gibbs by sorafallenangel11 reviews
Albus Dumbledore made a great mistake on the night of October 31st 1981 - he chose the wrong boy-who-lived. So Lily and James Potter gave up little Harry to his relatives, so they could raise their saviour - Charlus Potter. But now that it is time for their children to start Hogwarts, they want Harry back. Only, he isn't Harry anymore. He's Jasper Gibbs.
Crossover - Harry Potter & NCIS - Rated: K+ - English - Chapters: 34 - Words: 53,268 - Reviews: 2235 - Favs: 4,881 - Follows: 6,256 - Updated: 4/6/2018 - Published: 11/13/2012 - Harry P., Leroy Jethro Gibbs
A New Life by thedarkesthorcrux reviews
Sirius's death hurt Harry more than everyone knew. This, coupled with his nightmarish life at the Dursley's, sends Harry over the edge; he snaps and runs straight into American hunters who seem to be...his family? SLASH (Harry/(secret for now)).
Crossover - Harry Potter & Supernatural - Rated: T - English - Family - Chapters: 6 - Words: 10,437 - Reviews: 147 - Favs: 784 - Follows: 1,227 - Updated: 3/29/2018 - Published: 7/11/2017 - Harry P., Sam W., Dean W., John W.
An Extraordinarily Ordinary Life by Raidermae reviews
Dr. John Watson has always had the heart of a Gryffindor. When he is introduced to the world of magic and becomes the guardian of the Boy Who Lived, the heart of the lion becomes more apparent than ever. This is the tale of a broken man and an abused little boy who find in each other the strength and courage to learn to live and love again. Eventual slash.
Crossover - Harry Potter & Sherlock - Rated: T - English - Family/Hurt/Comfort - Chapters: 51 - Words: 101,660 - Reviews: 1126 - Favs: 2,443 - Follows: 3,094 - Updated: 3/10/2018 - Published: 5/12/2013 - Harry P., Albus D., Sherlock H., John W.
Run Away Agent by Fenozzel12 reviews
After Sirius's Death, Remus Lupin wasn't able to hang on to Harry and he ran into the veil of death. When he passed through he met his parent and Sirius and found out everyone was manipulating him and he had another relative.. he didn't have one friend. So he leaves the world behind. After some assistance from the goblins, he leaves for America where he hopes to find some peace
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Crime - Chapters: 19 - Words: 54,275 - Reviews: 539 - Favs: 1,947 - Follows: 2,557 - Updated: 2/14/2018 - Published: 7/19/2015 - Harry P., Leroy Jethro Gibbs
A Study in Magic: The Application by Books of Change reviews
The Wizarding World is convinced of Voldemort's return a year early, but the Dark Lord is neither a fool nor one to let grass grow under his feet. Indeed, he has already started to cull out anyone who can work against him. Will Sherlock, John, and Harry defeat Voldemort and his schemes before it is too late? The sequel to A Study In Magic. Sherlock HP crossover
Crossover - Harry Potter & Sherlock - Rated: T - English - Family - Chapters: 25 - Words: 116,854 - Reviews: 801 - Favs: 1,687 - Follows: 1,957 - Updated: 2/6/2018 - Published: 5/28/2014 - Harry P., Sherlock H., John W. - Complete
Asulmagus by NooShoak reviews
Accidental magic is just that, but if a young wizard is pushed too hard, the results can get... messy. watch as Harry adapts to what his magic grants him, and forges a new path, breaking through the plots with have been weaved with azure wings. (Some mentions of abuse in first chapter. Evil!Dumbledore. Ron. Ginny, Molly Bashing. Powerful!Kaiju!Harry)
Crossover - Harry Potter & Godzilla - Rated: T - English - Fantasy/Adventure - Chapters: 38 - Words: 47,131 - Reviews: 502 - Favs: 1,511 - Follows: 1,583 - Updated: 2/4/2018 - Published: 5/4/2014 - Harry P., Neville L., Godzilla
Harry Holmes by MyFacelessUkulele reviews
The letter came late in the evening. It looked like any letter one could expect to get from a wizard, but for Harry that letter would change his life. The letter would give him a family in two brothers, an ex-soldier and two slightly overbearing grandparents
Crossover - Harry Potter & Sherlock - Rated: T - English - Hurt/Comfort/Family - Chapters: 4 - Words: 10,506 - Reviews: 161 - Favs: 658 - Follows: 1,207 - Updated: 12/29/2017 - Published: 1/24/2017 - Harry P., Sherlock H., Mycroft H.
The Many Faces of Har---er, Adira Potter by Fayanora reviews
Harry Potter is a wizard, which surprises him. But Harry Potter is also a Multiple, which surprises everyone. But that's not the end of the surprises. Note: Trans!Harry eventually. This part is complete. The story will continue as "The Many Faces Go To War." Check my profile or subscribe to my author page for updates.
Harry Potter - Rated: K+ - English - Drama/Humor - Chapters: 43 - Words: 480,539 - Reviews: 299 - Favs: 463 - Follows: 479 - Updated: 12/7/2017 - Published: 7/21/2015 - Harry P., Ron W., Hermione G., OC - Complete
Harry Potter - Alteran - Part 2 by Sashian reviews
The rebirth of an entire race and society is a tall order when this and other galaxies are not safe. What is Harry to do? What he does best, jump in feet first. Here is Part 2 of the Harry Potter/Stargate saga. Rating T for some language and mentions of nudity later on. Pairings HP/HG/LL/other
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 6 - Words: 42,949 - Reviews: 429 - Favs: 1,981 - Follows: 2,629 - Updated: 11/15/2017 - Published: 9/18/2017
Call Me Leo by Alavear reviews
What Happens when after the department of mystery's Harry discovers he is a mutant of the feral variety still in capable of magic but not in a recognized form? Along with the fact his temper is worse then ever and the ministry wants to capture and dissect him? No slash unless it was in Canon Rewrite of the original. Same author slightly different plot.
Crossover - Harry Potter & X-Men: Evolution - Rated: T - English - Chapters: 12 - Words: 26,270 - Reviews: 113 - Favs: 488 - Follows: 636 - Updated: 11/9/2017 - Published: 6/15/2012 - Harry P., Nightcrawler/Kurt W.
My Worst Enemy--Rewrite by The Lilac Elf of Lothlorien reviews
Sometimes your greatest problems come from within rather from outside. Harry Potter knows this only too well, as do his uncle and cousin whom he's lived with almost his entire life. But problems don't always go away once you've solved them and sometimes they reemerge even worse than before. AU! Sick!Harry
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Hurt/Comfort - Chapters: 21 - Words: 60,051 - Reviews: 196 - Favs: 460 - Follows: 577 - Updated: 11/8/2017 - Published: 1/14/2013 - Harry P., Leroy Jethro Gibbs
The Boy Who Lived and the Last Lantern by OhGod OhGod Were All Gonna Die reviews
After facing an ancient enemy too powerful for even their mighty corp, the Green Lanterns are no more. In a desperate gambit to ensure the survival of the power of will, the last guardian entrusts his power to one boy. A boy burdened with a destiny that will shake the very foundation of magic. Inspired by "Harry Potter and the Power of Oa"
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Drama - Chapters: 19 - Words: 118,020 - Reviews: 708 - Favs: 2,637 - Follows: 3,080 - Updated: 10/29/2017 - Published: 10/23/2011 - Harry P.
Back & Forth by TheAmazingWasp reviews
Choosing to flee England instead of hiding, the Potters move to San Francisco to live an normal life with their son Harry. What happens when they move into the house next to the Charmed ones, how could that change everything? Warning SLASH,ABUSE, SWEARING! Not abandoned...just a long hiatus
Crossover - Charmed & Harry Potter - Rated: T - English - Romance/Angst - Chapters: 9 - Words: 24,026 - Reviews: 212 - Favs: 586 - Follows: 836 - Updated: 10/24/2017 - Published: 5/11/2011 - Chris H., Harry P.
All Hail the Time Lord's Son by Forensica X reviews
Not Not-Human Book Two: Newly minted Hogwarts professors Rose and the Doctor do their best to help their son navigate his decidedly odd circumstances. Armed with a sonic scanner, his magic, his closest friends, and the support of his family, Harry faces his hardest trial, yet.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 15 - Words: 96,276 - Reviews: 198 - Favs: 645 - Follows: 1,009 - Updated: 9/16/2017 - Published: 7/8/2014 - [10th Doctor Duplicate, Rose T.] Harry P.
Pillar to Post by Duochanfan reviews
Harry's first year is over and now Vernon is sending him to a Great Aunt he has never heard about. But this kind woman sending Harry to her youngest son and his Partner. But its not all an easy road.
Crossover - Harry Potter & Sherlock - Rated: T - English - Family/Drama - Chapters: 32 - Words: 53,737 - Reviews: 758 - Favs: 2,281 - Follows: 2,575 - Updated: 9/12/2017 - Published: 12/17/2014 - [John W., Sherlock H.] Harry P. - Complete
The Merlin Interference by indyhpfangirl reviews
Merlin has lived the last 1300 alone isolating himself from the magical and nonmagical worlds alike. Merlin feels the Old Religion being used and goes to investigate only to find an orphaned Harry Potter. After seeing the life he is meant to live, he decides to step in and raise Harry himself with a little help from the remaining Marauders.
Crossover - Harry Potter & Merlin - Rated: K - English - Chapters: 2 - Words: 2,537 - Reviews: 16 - Favs: 87 - Follows: 129 - Updated: 8/29/2017 - Published: 8/21/2017
Be careful what you wish for by Firewolfe reviews
The world has become vampire crazy. Twilight and his cohorts have convinced the world that the slayers, hunters and witches are terrorists. Buffy and her new Council have all been found guilty and sentenced to death and must leave to survive. The will to survive is great and so they choose to leave the world that would end them.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Drama - Chapters: 128 - Words: 320,066 - Reviews: 214 - Favs: 297 - Follows: 343 - Updated: 8/24/2017 - Published: 10/14/2010 - Buffy S., Harry P.
Metamorph by Cheyla reviews
Harry and Teddy are called to the United States to help debrief a muggle family about the wizarding world and the abilities of their metamorphmagus child. Interestingly enough for them, the Barton family just happens to be that muggle family. Between that and Dark Marks starting to appear in the States, it's becoming more than just a typical debriefing.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Adventure - Chapters: 11 - Words: 19,333 - Reviews: 155 - Favs: 756 - Follows: 1,279 - Updated: 8/20/2017 - Published: 7/12/2015 - [Hawkeye/Clint B., Laura B.] Harry P., Teddy L.
child of the sea by Ghost edge reviews
The daughter of the king and queen of Atlantis has been kidnapped. Aliannna 'Anna' Potter grows up amongst the Dursleys. this is fem!harry story with dumble/selectweasley bashing. rating may change along the course of the story.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure - Chapters: 4 - Words: 10,787 - Reviews: 57 - Favs: 397 - Follows: 468 - Updated: 8/16/2017 - Published: 6/9/2017 - [Arthur C./Orin/Aquaman, Mera] Harry P., Hermione G.
Project Motherhood: Wonder Woman by Gamer95 reviews
Wonder Woman, while on an ambassador meeting in England, stumbles upon a little boy working in the yard of his home. Upon discovering the abuse he suffers, she takes him in as her own. Can she balance her duties as a hero and mother?
Crossover - Harry Potter & Wonder Woman - Rated: T - English - Family/Hurt/Comfort - Chapters: 2 - Words: 11,233 - Reviews: 59 - Favs: 528 - Follows: 617 - Published: 8/13/2017 - Harry P., Diana of Themyscira/Wonder Woman
Wanderer by cywsaphyre reviews
Life's a lot easier when no one knows you and your only worry is whether or not people in each world speak the same languages you do. Harry can attest to it; he's been jumping for years. He knows how to keep his head down and not get invested. On hindsight, with his track record, Harry supposed it was only a matter of time until he did exactly that.
Crossover - Harry Potter & Avengers - Rated: T - English - Friendship/Adventure - Chapters: 6 - Words: 26,309 - Reviews: 1920 - Favs: 8,385 - Follows: 9,713 - Updated: 8/13/2017 - Published: 6/11/2012 - Harry P.
Jörmungandr and the Mistress of Death by AshleighSlytherin reviews
Hela was an odd child. She'd heard stories from her Aunt and Uncle about what kind of trash her parents were and how she'd grow up to be the same. But what non of them counted on, was winning a cruise and not leaving Hela at home. Odd that a child with a name so close to Hel would wind up with Jörmungdr as their first friend. WRITTEN ON MY PHONE
Crossover - Harry Potter & Norse Mythology - Rated: T - English - Fantasy/Family - Chapters: 2 - Words: 2,174 - Reviews: 27 - Favs: 184 - Follows: 260 - Updated: 7/29/2017 - Published: 7/17/2017 - [Harry P., Jormungan]
Harry Meets Jokul by Cathedryl14 reviews
After 300 years someone finally sees him. Now Jokul is determined to help this little boy any way he can. This will be AU. Petunia loves Harry as a second son, but Vernon is still abusive, Dudley is conflicted between the two Also, this takes place in Harry's timeline so, Pitch isn't strong enough yet and Jamie and Sophie Bennett have not been born yet, neither have their friends
Crossover - Harry Potter & Rise of the Guardians - Rated: K+ - English - Adventure/Friendship - Chapters: 8 - Words: 11,020 - Reviews: 24 - Favs: 206 - Follows: 236 - Updated: 7/23/2017 - Published: 10/6/2015 - Harry P., Jack Frost, Man in the Moon
My Name Is Yasha Romanov by ShunKickShunKers reviews
Sirius found baby Harry first and asked the Black Widow to keep an eye on him while he dealt with Peter. Unfortunately, he never came back and Harry Potter disappeared from the wizardly world. Ten years later, Yasha Romanov receives a letter from Hogwarts...Rated T to be safe.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 15 - Words: 66,324 - Reviews: 1056 - Favs: 4,676 - Follows: 6,180 - Updated: 7/23/2017 - Published: 4/27/2014 - [Black Widow/Natasha R., Hawkeye/Clint B.] Harry P., Hermione G.
The Savior, Child of the Tardis, Son of a Mad Man by blackcatkuroi reviews
Out in the Universe is a bright blue box, holder of a fantastical realm. Inhabiting this box is a mad man who calls himself the Doctor, his son, the Savior of the Wizarding World aka Harry Potter, an immortal man from the 51st century who affects a Captain in front of his name, Jack Harkness, and a pink and yellow once-human who is simply Rose Tyler. What was Dumbledore thinking?
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Adventure - Chapters: 34 - Words: 528,021 - Reviews: 1599 - Favs: 3,137 - Follows: 3,559 - Updated: 7/22/2017 - Published: 6/5/2012 - 10th Doctor, Harry P.
Blood Doesn't Make Family by MusicDefinesUsAll reviews
On his own one night, Crowley discovers a house where he hears a child being abused by his family. He takes the kid in and adopts him as his own son. The child: Harry Potter before he gets his Hogwarts letter. This is a story of him growing up with Crowley as his father and all the obstacles that come with becoming half demon; along with also being a wizard. (Not a romance story.)
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Family - Chapters: 18 - Words: 78,989 - Reviews: 849 - Favs: 3,053 - Follows: 3,632 - Updated: 7/17/2017 - Published: 8/10/2012 - Harry P., Gabriel, Crowley - Complete
A Change of Plan by Princessmeg8989 reviews
In the Harry Potter story we know, Harry was neglected by the Dursleys and saw Hogwarts and Dumbledore as his saviors. Well, what if the story went a bit differently? Say Petunia was nice to him and he had a happy childhood. Say Vernon chose to expand his company to a nearby country? Say that country was Ireland, and their school got to him first. Then what would happen?
Harry Potter - Rated: T - English - Adventure/Family - Chapters: 4 - Words: 10,609 - Reviews: 23 - Favs: 75 - Follows: 117 - Updated: 6/26/2017 - Published: 8/10/2016
Secrets of Slytherin by Diana Quill reviews
Harry Potter could not ignore his thoughts to go back to the chamber, not when it might be a safe place to practice his secret talents without the danger of being seen, even if training his magic unsupervised might not be the best idea. His carelessness might prove to be the best thing to happen once it reverses a mistake made hundreds of years before. (HIATUS)
Crossover - Harry Potter & Merlin - Rated: T - English - Family/Friendship - Chapters: 9 - Words: 22,005 - Reviews: 37 - Favs: 201 - Follows: 287 - Updated: 6/17/2017 - Published: 6/13/2017 - Harry P., Salazar S.
Angel Of Vengeance by Hellfire17 reviews
For Eons the Angel of Justice had been trapped in the depth of Hell, it's power used to serve those who imprisoned it. Till one day a Rider returned the power. With new strength the angel broke free of it's prison and fled Hell finding refuge and safety in the body of a young Harry Potter. now free it has changed no longer an Angel of Justice, now it's the Angel of Vengeance.
Crossover - Harry Potter & Marvel - Rated: T - English - Fantasy - Chapters: 6 - Words: 14,943 - Reviews: 96 - Favs: 706 - Follows: 807 - Updated: 5/31/2017 - Published: 3/5/2017
Recalibration by Noxilicious reviews
Mycroft more or less finds himself constantly cleaning up his dear brother's messes, but in the case of one Harold William Holmes-Evans, he might just prove to be the one 'mistake' the older, more responsible Holmes won't be able to rectify. [A Post-Series 3, Parentlock story.]
Crossover - Harry Potter & Sherlock - Rated: T - English - Family/Drama - Chapters: 5 - Words: 16,060 - Reviews: 105 - Favs: 500 - Follows: 882 - Updated: 5/15/2017 - Published: 10/31/2016 - Harry P., Sherlock H.
Hamlet Sherrinford Sherlock Holmes by Princessmeg8989 reviews
What if there was a double murder in Surrey? What if Sherlock Holmes and John Watson were called in to investigate? What if Sherlock and John saw little Harry on the Dursleys doorstep that faithful night? What if Mycroft got involved? What if the Boy-Who-Lived's father was not James Potter? Slightly OOC Sherlock and John. Mentioned past SH/LP. Future SH/JW.
Crossover - Harry Potter & Sherlock - Rated: T - English - Crime/Humor - Chapters: 10 - Words: 17,508 - Reviews: 171 - Favs: 981 - Follows: 1,451 - Updated: 4/22/2017 - Published: 1/24/2016 - Harry P., Sherlock H., John W.
Trichromatic by Late For The Sky reviews
The world has gone to hell, and the only way to fix it is to go back in time. The very laws of Magic, Time, and Space will be broken in the attempt to right what has gone wrong. Can it be done, or have our heroes made a grave mistake? Only Time will tell. SLASH and HET. Strong language. OOC Dumbledore bashing. COMPLETE
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 31 - Words: 178,965 - Reviews: 347 - Favs: 1,407 - Follows: 1,076 - Updated: 4/8/2017 - Published: 12/22/2015 - [Draco M., Harry P., Neville L.] Narcissa M. - Complete
Meet Uncle John by kirallie reviews
Due to an assignment Hary learns he has more family alive than he thinks. How will they react to suddenly being asked to care for him? And how exactly are they meant to keep their job a secret, after all this is Harry we're talking about. No pairings though mention of previous slash
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 27 - Words: 53,796 - Reviews: 1720 - Favs: 4,543 - Follows: 5,925 - Updated: 3/23/2017 - Published: 4/3/2009 - Harry P., Andromeda T., Sam W., Dean W.
Legacies of Blood by Magi Silverwolf reviews
Blood is a powerful substance. So many things get passed by blood, either by heritage or by mixing blood in a body. It was blood which made the Five what they were-what they are. It was a blood sacrifice which many claimed to protect Harry Potter from the Killing Curse. The legacy always comes back to the blood in their veins.
Crossover - Harry Potter & Sanctuary - Rated: T - English - Chapters: 3 - Words: 12,043 - Reviews: 13 - Favs: 66 - Follows: 104 - Updated: 2/16/2017 - Published: 12/27/2016 - Harry P., Hermione G., James W., Nikola T.
A Change in Destiny by Lady Sabine of Macayhill reviews
Harry Potter gets rescued from his abusive relatives by Lia Killian, a Muggleborn witch working as a social worker, at the age of nine. This unknowingly puts a kink in the plans Dumbledore has for him, and a very different Harry and his friends attend Hogwarts.
Harry Potter - Rated: T - English - Friendship/Family - Chapters: 18 - Words: 77,142 - Reviews: 179 - Favs: 576 - Follows: 388 - Updated: 2/10/2017 - Published: 2/22/2016 - Harry P., Ron W., Hermione G., OC - Complete
The Last Dragonlord by Lady Gallatea Ravenclaw reviews
Dragonlords are men of myth that once shared souls with the dragons of old. Lost over time, those people have become a myth and only the awakening of a young Dragonlord will bring the time of dragons back to Britain. During GoF, HPXMerlin
Crossover - Harry Potter & Merlin - Rated: T - English - Chapters: 3 - Words: 13,327 - Reviews: 102 - Favs: 539 - Follows: 793 - Updated: 1/29/2017 - Published: 11/20/2011 - Harry P., Merlin
So Sang the Sun in Flight by Seoul81 reviews
For Harry, growing wings is just another freakish occurrence that he has to hide from his relatives. But when taking flight means running from volatile groups of wizards, angels, demons, and two brothers, he finds solace in being able to confide to Gabriel, the strange entity living inside his mind.
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 10,222 - Reviews: 64 - Favs: 349 - Follows: 555 - Updated: 1/28/2017 - Published: 4/11/2016 - Harry P., Sam W., Dean W., Gabriel
Harry Potter Multi Crossover by magical fan18 reviews
Harry gets the Omnitrix at a young age, possibly around 7 years old while living with the Dursley's and with it he takes control of his own life, becomes his own person who will stand up for what is right and will get help along the way by known heroes of DC and some extra Characters added in, OC'S INCLUDED.
Crossover - Harry Potter & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 71,265 - Reviews: 167 - Favs: 669 - Follows: 670 - Updated: 1/28/2017 - Published: 2/3/2012 - Harry P.
It All Started in a Bank by lazybum89 reviews
The Dursleys, Harry, Sherlock, John and Detective Inspector Lestrade all walk into a bank. What happens? Nothing good obviously… So what happens after they leave the bank after something tragic happens?
Crossover - Harry Potter & Sherlock - Rated: T - English - Drama/Family - Chapters: 21 - Words: 80,135 - Reviews: 1282 - Favs: 3,700 - Follows: 5,166 - Updated: 1/7/2017 - Published: 10/29/2012 - Harry P., Sherlock H., John W., DI Lestrade
A Conversation with Raptors by Genuka reviews
Something strange happened to Harry during a Death Eater attack. He finds himself suddenly facing an entire pack of angry raptors, two raptor eggs, and four scared humans. Its just his luck that the raptors understand Parseltongue. {Background M/M(slash) for Harry's new parents, almost not there. Pt 2(ch. 26 onwards) develops Harry/Owen}
Crossover - Harry Potter & Jurassic Park - Rated: T - English - Adventure - Chapters: 41 - Words: 99,303 - Reviews: 724 - Favs: 2,911 - Follows: 2,445 - Updated: 12/14/2016 - Published: 1/20/2016 - [A. Grant, Severus S.] [Harry P., Owen] - Complete
Hell's Champion by DanaCardinal reviews
The night Voldemort came to the Potter's Lily brought her daughter to her old friend Crowley so he could look after her. He, along with Bobby, Sam, Dean and their angels looked after her and kept her out of Dumbledore's hands. Well, until she was forced to take part in the Triwizard tournament of course. Minor Crobby, Destiel and Sabriel. FemHarryXMichael. Some bashing.
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Adventure - Chapters: 5 - Words: 14,401 - Reviews: 91 - Favs: 852 - Follows: 963 - Updated: 11/11/2016 - Published: 6/13/2016 - [Harry P., Michael] Crowley
Curiouser and Curiouser by Cibbsoldlady reviews
Harry is more then just a wizard; he's a genius. So what happens when he meets another genius the beginning of his third year? One that Deduces Harry's treatment at the Dursleys in less then a minute? The answer; Quite a lot, apparently... Mentor!Sherlock Genius!Harry
Crossover - Harry Potter & Sherlock - Rated: K - English - Fantasy - Chapters: 10 - Words: 20,435 - Reviews: 1687 - Favs: 5,990 - Follows: 8,369 - Updated: 10/13/2016 - Published: 11/12/2012 - Harry P., Hermione G., Sherlock H., John W.
Living in a Resort of Sorts by Sagitarscorpion1 reviews
Lord Harry Potter-Black has enough of the Wizarding world. The war ended a month ago and he feels like he is suffocating. So what do you do when you feel suffocated in your own country? You move of course, Harry finds himself and his charge Teddy moving to New York to start fresh. To blend Harry has to find a job, what could he do for a living while raising Teddy? Come find out.
Crossover - Harry Potter & Avengers - Rated: K - English - Friendship/Family - Chapters: 17 - Words: 38,286 - Reviews: 486 - Favs: 1,880 - Follows: 2,239 - Updated: 9/28/2016 - Published: 6/17/2015 - Harry P., Teddy L., Iron Man/Tony S., Pepper P. - Complete
Ivy Vines by Imprisoned Wings reviews
On November 1 of 1981, Ivory Potter never made it to the Dursley's. Instead, somehow, she ends up in New York and was taken in by the Winchesters. Something fishy is going on in Britain and with Ivory 'Missing' there's no one to stop it... until 1995. Fem!Harry
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 4 - Words: 7,476 - Reviews: 11 - Favs: 176 - Follows: 252 - Updated: 9/28/2016 - Published: 8/19/2016
Leaving for a Family by Princess101855 reviews
Harry has had enough. Finally cracking when his name comes from the Goblet, he runs to the States to an old friend. Will he get the family he always wanted? Or will the Wizarding World demand their saviour back to save them? T for now unless otherwise.
Crossover - Harry Potter & NCIS - Rated: T - English - Family - Chapters: 34 - Words: 125,333 - Reviews: 1403 - Favs: 2,972 - Follows: 3,662 - Updated: 9/25/2016 - Published: 3/23/2012 - Harry P., Leroy Jethro Gibbs
Ancient School of Merlin by BoyishVoid reviews
Harry, figures out how to use magic at a young age, and gets amazing control, allowing him to go to a new school other than Hogwarts. !Abandoned!
Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 18 - Words: 27,243 - Reviews: 209 - Favs: 354 - Follows: 446 - Updated: 9/25/2016 - Published: 1/5/2016 - Harry P., Petunia D., Dudley D., Vernon D. - Complete
Endless Wondering by ThatGuyYouKnew reviews
The Warehouse has an uninvited guest, and a mystery ensues.
Crossover - Harry Potter & Warehouse 13 - Rated: T - English - Chapters: 6 - Words: 11,633 - Reviews: 103 - Favs: 602 - Follows: 819 - Updated: 9/22/2016 - Published: 2/1/2014 - Harry P., Claudia D.
Not Your Typical Home by MidnightCharm18188 reviews
Crowley comes across Harry at the Dursley's being verbally and physically abused by his uncle. Crowley feels the need to save him and with the help of Gabriel, he manages to get the boy out and the two adopt and raise him together...but what happens when he goes to Hogwarts and everyone knows about him, his past, and his destiny to defeat Voldemort who may or may not be a demon...
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Horror - Chapters: 7 - Words: 8,078 - Reviews: 215 - Favs: 865 - Follows: 1,191 - Updated: 8/23/2016 - Published: 12/14/2013 - Harry P., Gabriel, Crowley
The Adventure of Harry Holmes by EmeryLark reviews
When a four year old Harry Potter was removed from his relatives care due to abuse. He is taken into the care of a very eccentric pair of brothers, who value deductive reasoning and cleverness far more then any emotion. What will become of the Boy Who Lived when he discovers who he truly is? And what will become of the Wizarding World when H. J. Holmes attends Hogwarts?
Crossover - Harry Potter & Sherlock - Rated: T - English - Chapters: 10 - Words: 12,343 - Reviews: 302 - Favs: 1,319 - Follows: 2,058 - Updated: 8/20/2016 - Published: 2/28/2014
The Way of the Jedi by TheBlackHand724 reviews
Harry learns the ways of the force after watching the OG Trilogy when he's 7.
Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 13 - Words: 138,081 - Reviews: 634 - Favs: 1,658 - Follows: 2,048 - Updated: 8/16/2016 - Published: 4/4/2016 - [Harry P., Hermione G.]
The Snake Child by Jurah reviews
Bruce Banner hid many secrets in his life, but none were more heavily guarded then the fact that he had a son. His name? Harry Potter.
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Family - Chapters: 3 - Words: 10,589 - Reviews: 206 - Favs: 1,343 - Follows: 2,223 - Updated: 7/22/2016 - Published: 2/6/2013 - Harry P., Hulk/Bruce B.
Harry Potter and the Alien Reality by Maestro Hazard reviews
In the graveyard, Voldemort banished Harry to a new universe. Stranded in a reality of technology, adventure, and snake-like aliens that are bent on galactic conquest, Harry will join with a new group to hopefully find a way home. A group called SG-1.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 12 - Words: 146,773 - Reviews: 1049 - Favs: 2,853 - Follows: 3,498 - Updated: 7/21/2016 - Published: 11/6/2010 - J. O'Neill, Harry P.
Unseen Deductions by Mrs.InsaneOne reviews
On the night his parents were murdered, a prophecy was invoked and Harry Potter's Fated Destiny was set in stone. Stone is not unbreakable though and a child's flesh and bones are far more delicate… It only takes a single accident to unravel Life's Tapestry when the stone dictating Harry's Destiny is shattered beyond repair. HP/LL
Crossover - Harry Potter & Sherlock - Rated: T - English - Drama/Angst - Chapters: 22 - Words: 120,713 - Reviews: 833 - Favs: 2,532 - Follows: 2,977 - Updated: 7/18/2016 - Published: 10/5/2014 - [Harry P., Luna L.] John W., Sherlock H.
A Different Third Year by Moon's Secret Dream reviews
While in London, Tony Stark discovers an interesting 12 year old boy. What will Harry Potter's third year at Hogwarts be like with the Avengers behind him? FrostIron, an OC and Mpreg...don't like please don't read - Hope you all enjoy it!
Crossover - Harry Potter & Avengers - Rated: K+ - English - Adventure/Family - Chapters: 19 - Words: 28,394 - Reviews: 545 - Favs: 2,288 - Follows: 1,497 - Updated: 6/22/2016 - Published: 3/14/2015 - Harry P., Iron Man/Tony S., Loki - Complete
The Commander's Vessel by Old C.J reviews
None of the angels know what becomes of them or where they do when they die. Not even the eldest. Michael falls into the pit with Lucifer, but that isn't where he ends up.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Friendship - Chapters: 3 - Words: 4,574 - Reviews: 11 - Favs: 95 - Follows: 103 - Updated: 6/22/2016 - Published: 6/18/2016 - Draco M., Luna L., Michael
Harry Potter: A New Universe by PatientWordsmith reviews
At the Department of Mysteries, Harry chases Bellatrix after Sirius falls through the veil, but a complex enchantment triggers, transporting him and a miraculously 'alive' Sirius to a muggle dimension full of superheroes and what not! Follow Harry as he teams up with the Avengers, hoping to prevent the Chitauri invasion and return safely to his own universe.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 52,658 - Reviews: 271 - Favs: 1,356 - Follows: 2,016 - Updated: 6/16/2016 - Published: 1/16/2013 - Harry P.
Founding of Happiness by Teddylonglong reviews
Little Harry asks Father Christmas to take him to someone who loves him. Will Harry be able to find a home in the magical world? Completely AU, partly OOC, mentioning of abuse!Dursleys, partly childfic, time travel fic.
Harry Potter - Rated: K+ - English - Hurt/Comfort/Family - Chapters: 43 - Words: 125,558 - Reviews: 732 - Favs: 1,242 - Follows: 801 - Updated: 6/11/2016 - Published: 3/18/2016 - Harry P. - Complete
A boy named Nikita Nikolai Romanov by Blackwolflegend reviews
Sirius takes Harry when Harry's brother Jamie is claimed the boy who lived. He takes Harry to his cousin The Black Widow where Harry becomes Nikita Nikolai Romanov and is trained by Super Heroes and SHIELD until he receives his letter. Watch out Hogwarts! Bad! Dumbly/Weasley's and Potters! GOD LIKE HARRY! Underage taking care of self. SLASH LATER MUCH LATER!
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 11 - Words: 13,756 - Reviews: 116 - Favs: 673 - Follows: 767 - Updated: 6/2/2016 - Published: 5/1/2016 - [Hawkeye/Clint B., Black Widow/Natasha R.] Harry P., Wolverine/James H.
The Mutate's Nephew by Dark Priestess66 reviews
Lily Potter's plans in the event of her death at the hands of Voldemort was that her son, Harry went to his Aunt Rosalie. Too bad, no one can find her, when the Dursleys go to New York for a business deal. A mutate with the same name takes him in. Rosalie Evans was gifted in the area of genetic research until she interned for Dr. Anton Sevarius, now she is a cheetah mutate.
Crossover - Gargoyles & Harry Potter - Rated: T - English - Family/Hurt/Comfort - Chapters: 24 - Words: 36,037 - Reviews: 78 - Favs: 326 - Follows: 314 - Updated: 5/16/2016 - Published: 5/12/2013 - [OC, Claw] Harry P.
The Earth Phoenix by Teddylonglong reviews
Ten-year-old Harry Potter suddenly finds out that he is an earth phoenix, and a very old friend takes him under her wing. Very AU!
Harry Potter - Rated: K+ - English - Hurt/Comfort/Family - Chapters: 5 - Words: 17,617 - Reviews: 101 - Favs: 308 - Follows: 185 - Updated: 5/13/2016 - Published: 5/1/2016 - Harry P. - Complete
HP: Mage of Steel by Jonn Wolfe reviews
Clark wasn't the only one sent to Earth. While Jor-El sent Kal to the Kents, Lara sent his fraternal twin brother Xal-El to the Potters in order for him to better fit in with his Kryptonian Sorcerery. Of course, she had no idea that Great Britain was in the middle of a Wizard War. [Harry/Donna/Kara]
Crossover - Harry Potter & Smallville - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 18,078 - Reviews: 348 - Favs: 1,627 - Follows: 2,046 - Updated: 5/9/2016 - Published: 4/21/2014 - Harry P., Kara/Supergirl
Harry Potter of Baker Street by Dayja reviews
Sherlock Holmes discovers family he never knew he had, and John Watson finds a child living in the cupboard. Crossover between BBC Sherlock and Harry Potter. NEW webcomic based off my story. See end notes of latest chapter for details.
Crossover - Sherlock & Harry Potter - Rated: T - English - Family/Friendship - Chapters: 17 - Words: 42,663 - Reviews: 1510 - Favs: 5,831 - Follows: 5,485 - Updated: 5/7/2016 - Published: 9/20/2010 - Harry P., Sherlock H., John W. - Complete
Harry Potter and the Manifesting Magic by TrekTech reviews
A blind Harry Potter, at only three months of age, manifests his magic in a unique way. One of a kind in this regard, he finds that, for him, things are different than other magical users. With many challenges, Harry goes through his Hogwarts years, learning everything he can.
Harry Potter - Rated: T - English - Adventure - Chapters: 46 - Words: 321,955 - Reviews: 244 - Favs: 786 - Follows: 633 - Updated: 4/29/2016 - Published: 2/22/2016 - Harry P., Ron W., Daphne G., Tracey D. - Complete
Practical Magic Works Too by Fairywm reviews
After Harry and Neville's parents were killed, Death decides they must be protected, so he gives the two tots to the most powerful witches he knows. What will happen at Hogwarts when they return? Who knows, but it should be fun to watch. No slash. Romance at the end. Powerful and Independent Neville and Harry. Bashing of Magical Britain.
Crossover - Harry Potter & Practical Magic - Rated: T - English - Family/Drama - Chapters: 25 - Words: 214,231 - Reviews: 426 - Favs: 1,095 - Follows: 615 - Updated: 4/22/2016 - Published: 3/21/2016 - [Sirius B., Gillian O.] Harry P., Neville L. - Complete
The Girl in the Woods by Shipping Princess reviews
Fem!merlin was taken by a summoning charm when she was a baby to the Potters. She grew up as Erin Merlin Potter(fem!harry)in an abusive environment. She defeated Voldemort in the DoM when she was fifteen only discover she had been played by everyone but Neville, Luna, Fred, and George. She also discovers that she is the great Merlin and travels back to her real time.
Crossover - Harry Potter & Merlin - Rated: T - English - Romance/Drama - Chapters: 1 - Words: 1,188 - Reviews: 34 - Favs: 366 - Follows: 447 - Updated: 4/20/2016 - Published: 5/24/2015 - [Merlin, Arthur] Harry P.
Slytherin Prince by RowenaIsKween reviews
When Harry Potter was one, his parents died for him and he was left to forever live with The Dursleys. Or was he? When Henry was four, he mastered the art of teleportation, answering prayers and with more years to come, mastered the art of reading enochian and making deals. At eleven, he received his Hogwarts letter and the wizards get a good surprise. Who is Henry Callum really?
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure/Family - Chapters: 8 - Words: 14,682 - Reviews: 32 - Favs: 250 - Follows: 320 - Updated: 4/19/2016 - Published: 2/15/2015 - Harry P., Minerva M., Crowley, Naomi
Lessons Learnt by Obnoxious Unicorn reviews
Lucifer is released from the Cage, given a second chance by his Father. But his freedom is conditional: he must choose a vessel that needs his help, that wants him, and he must befriend them. His Father thinks Lucifer can learn from humans this way… Lucifer thinks that it's the biggest load of crap his Dad's ever spouted. Although, Harry Potter is very amusing to annoy...(No slash)
Crossover - Harry Potter & Supernatural - Rated: T - English - Friendship - Chapters: 5 - Words: 29,310 - Reviews: 250 - Favs: 1,528 - Follows: 1,890 - Updated: 3/25/2016 - Published: 8/2/2015 - Harry P., Lucifer
Unexpected Variables by evil-step-sister reviews
When the Potter family was attacked, the Wizarding World mourned their death and celebrated the defeat of the Dark Lord for weeks to come. But people would be left puzzling over the disappearance of the youngest Potter for years. It's too bad nobody thought to include the Winchesters into their equations.
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Adventure - Chapters: 23 - Words: 55,803 - Reviews: 1011 - Favs: 3,054 - Follows: 4,000 - Updated: 3/14/2016 - Published: 3/13/2013 - Harry P., Sam W., Dean W., Castiel
The Devil You Know by KamiByul reviews
Morgana's punishment by Merlin is to be sent to the future where she discovers a three year old Harry being beaten by his relatives. Taking the boy in herself she teaches him the things she thinks are important resorting in a much different Harry arriving at Hogwarts. This Harry will refuse to submit to Dumbledore's heinous plans and will find support in a totally different group.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Family - Chapters: 21 - Words: 93,676 - Reviews: 531 - Favs: 2,006 - Follows: 2,466 - Updated: 3/14/2016 - Published: 1/10/2015 - Harry P.
The Liesmith Twins by TheGirlWithFarTooManyIdeas reviews
"Father, it's me. I'm your daughter." Years ago, Loki fell in love with a spirited red haired witch on Midgard. He thought their twin children died the night she was murdered. But when a young redhead steps between the Destroyer and her uncle, begging him to help her brother, the future changes in more way than one. ON HOLD DUE TO WRITER'S BLOCK.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Family - Chapters: 7 - Words: 22,721 - Reviews: 381 - Favs: 2,227 - Follows: 2,797 - Updated: 3/5/2016 - Published: 11/19/2015 - [Lily Evans P., Loki] Harry P., Black Widow/Natasha R.
Two for the price of one by Black Dragon on the Rocks reviews
Steve never thought being a good samaritan would reveal he had someone to anchor him, give him a purpose, and help him fit in the new world he had to live in. He had a son, a special 7 year old son, who was practically a mini him.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Adventure - Chapters: 4 - Words: 16,971 - Reviews: 151 - Favs: 1,144 - Follows: 1,761 - Updated: 3/5/2016 - Published: 3/26/2015 - Harry P., Captain America/Steve R., Iron Man/Tony S., Nick F.
Death Trio by rene3037769 reviews
Harry meets death and is offered a chance to go back in time and stop Voldemort. Death gives him the family he always wanted by blood adoption. Harry and his new siblings join the Marauders for their seventh year.
Harry Potter - Rated: M - English - Family/Drama - Chapters: 20 - Words: 91,249 - Reviews: 926 - Favs: 2,450 - Follows: 2,754 - Updated: 2/28/2016 - Published: 8/31/2015 - Harry P., Hermione G., Draco M.
The Hope of Family by Duochanfan reviews
Mrs Hudson could never imagine that finding a small child in the back yard of 221 Baker Street. A little boy with no family, and her Boys doing the unexpected and opening their hearts to him, and their home.
Crossover - Harry Potter & Sherlock - Rated: K+ - English - Family/Drama - Chapters: 20 - Words: 33,228 - Reviews: 538 - Favs: 2,091 - Follows: 2,029 - Updated: 2/24/2016 - Published: 12/17/2014 - [John W., Sherlock H.] Harry P. - Complete
Beginnings of Truth by Galleons 'n'Gold reviews
Harry Potter sacrifices his life for the one's he loves. Something was bound to break when he realized they never were his true friends. Follows a tragic end and a new beginning taking off near end of Book 7. AU. Master of Death and something more...
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Drama - Chapters: 18 - Words: 57,726 - Reviews: 719 - Favs: 2,828 - Follows: 3,932 - Updated: 2/13/2016 - Published: 11/21/2013 - Harry P., Black Widow/Natasha R., Iron Man/Tony S., Agent Phil Coulson
Sorcery, UNITed, Independence, Space by Tangerine-Alert reviews
Post-OotP, Harry decides to leave his relatives to ready himself for Voldemort, something Dumbledore seems unwilling to do. He meets a Brigadier and quickly finds Earth is not alone. Not Horcrux compliant. (Written Post-OotP) ARCHIVED-Errors/issues won't be fixed.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 57 - Words: 213,846 - Reviews: 980 - Favs: 1,536 - Follows: 750 - Updated: 2/8/2016 - Published: 5/7/2006 - Brigadier, Harry P. - Complete
Not Not-Human by Forensica X reviews
Cold-case disappearances, gruesome murders, and unexplainable disasters, and a spate of terrorist attacks rocked the UK only to end with an explosion in a tiny village. The Doctor and Rose Tyler followed the trail of the invisible war for years, but never thought their search would lead to a baby with a lightning bolt scar.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 15 - Words: 129,123 - Reviews: 229 - Favs: 850 - Follows: 477 - Updated: 1/29/2016 - Published: 6/17/2014 - [Rose T., 10th Doctor Duplicate] Harry P. - Complete
If Green was Gold by AmazingTomatoes reviews
Loki came to Midgard and lived as James Potter. When voldemort "killed" him he went back to Asgard. What happens when he comes back to Midgard a few years later looking for Harry? Look out Dursly's here comes Loki!
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 3 - Words: 3,098 - Reviews: 45 - Favs: 241 - Follows: 333 - Updated: 1/27/2016 - Published: 7/23/2015 - Harry P., Thor, Loki
Of secrets and hidden lives by Asexual Individual reviews
Harry and Matilda are siblings who were separated at birth for unknown reasons but knew each other through a psychic link, after Matilda is adopted by Miss Honey she convinces her to rescue and adopt Harry from the Dursleys. Years later the two siblings go to Hogwarts along with identical sisters and have to brave the challenges ahead. (Rewrite of A magic touch)
Crossover - Harry Potter & Matilda - Rated: K+ - English - Fantasy/Adventure - Chapters: 14 - Words: 22,950 - Reviews: 26 - Favs: 99 - Follows: 109 - Updated: 1/2/2016 - Published: 4/6/2015 - Harry P., OC, Matilda W., OC
The Problem With Rebirth by DragonofChaostheory reviews
Reborn into the age of wands, and magic's ever dampening future. Merlin, now known as Harry Potter, must find the pieces of the long lost Camelot, and try to fit them into the life of the Boy-Who-Lived, or risk Magic's dwindling fate.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 21,203 - Reviews: 58 - Favs: 213 - Follows: 236 - Updated: 12/26/2015 - Published: 8/9/2013
Harry Strange: Sorcerer Supreme by VexingFate reviews
"As I was saying, before I was so rudely interrupted. The name is Harrison Strange. Former Young Avenger, current Avenger and son of the Sorcerer Supreme," The boy turned his face towards the staff, a smirk on his face – one that they had not seen in 14 years, "Pleased to meet you." HarryP./SusanB.
Crossover - Harry Potter & Marvel - Rated: T - English - Adventure/Supernatural - Chapters: 8 - Words: 38,583 - Reviews: 184 - Favs: 1,094 - Follows: 1,305 - Updated: 12/11/2015 - Published: 2/12/2013 - Harry P., Susan B.
The Path of a Snowflake by catsanddrpepper reviews
New and improved! Edited! Fem!Harry! Seppen Potter is left outside again on Christmas night, and freezes to death. Bunnymund, her father figure, is devastated. But is she really gone? How will the Wizarding World react? SeppenxJack
Crossover - Harry Potter & Rise of the Guardians - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 6,730 - Reviews: 286 - Favs: 1,031 - Follows: 1,158 - Updated: 12/11/2015 - Published: 1/18/2013 - Harry P., Bunnymund, Jack Frost
A Tale of Two Castles by LeoEvans reviews
Merlin and Morgan, destiny sets them apart but love brings them together. One night and everything changes. To protect the child, from Uther's wrath, he must be sent to a place where he will never be found, the future. Leaving a very confused Harry Potter. Set before OotP, Mergana. (Over 100 followers! YAY)
Crossover - Harry Potter & Merlin - Rated: T - English - Drama/Family - Chapters: 4 - Words: 5,210 - Reviews: 35 - Favs: 138 - Follows: 202 - Updated: 11/14/2015 - Published: 10/18/2014 - Harry P., Morgana, Merlin
Tempest Mage by Sakura Lisel reviews
-X-MenEvo crossover- What if, Harry Potter was abandoned by the Dursley's and was shipped off to an orphanage the same day he arrived on their doorstep, and was later adopted by a certain blue skinned shape shifter?
Crossover - Harry Potter & X-Men: Evolution - Rated: T - English - Fantasy/Adventure - Chapters: 6 - Words: 32,002 - Reviews: 491 - Favs: 1,682 - Follows: 2,209 - Updated: 11/14/2015 - Published: 4/18/2007 - Harry P., OC, Mystique/Raven D.
Harry Potter Secret Agent by elerosse13 reviews
It has been a year since the end of the war, Harry has been working as an Auror trying to round up the Deatheater's. Join Harry as he has girl trouble. Is forced to take time off. Gets the surprise of a lifetime handed to him by aunt Petunia. Find family in an unlikely place and makes a name for himself in the US. Rated T because I'm being cautious. NOT SLASH!
Crossover - Harry Potter & NCIS - Rated: T - English - Chapters: 5 - Words: 28,389 - Reviews: 129 - Favs: 650 - Follows: 942 - Updated: 11/11/2015 - Published: 7/6/2015
Endless Night by The Modern Sorcerer reviews
After an incident during his Occlumency lessons, Harry Potter finds that his life is not his own. So he takes it back... violently. Struggling to find who he really is when his memories are fabricated, Harry embraces the life he didn't even remember he'd lost, while trying to not just kill everyone responsible... and then some. After all, he's half-demon, not criminally insane.
Crossover - Charmed & Harry Potter - Rated: T - English - Supernatural/Humor - Chapters: 12 - Words: 35,030 - Reviews: 218 - Favs: 792 - Follows: 1,021 - Updated: 11/7/2015 - Published: 8/19/2015 - Harry P.
Incendio by art-is-a-bang-yeah reviews
(previously called Vegas skies.) Harry flees England when he is revealed to be a mutant along with his adopted son Teddy. When he arrives at Xaviers School For Gifted Youngsters in a blaze of fire, he attracts the attention of the resident pyromaniac, St John Allerdyce. Harry/Pyro. Set during X-men 2 and after book seven.
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Romance/Hurt/Comfort - Chapters: 4 - Words: 8,241 - Reviews: 267 - Favs: 1,382 - Follows: 2,003 - Updated: 10/24/2015 - Published: 2/2/2013 - Harry P., Pyro
How to Train your Nightmare King by AmaltheaLuchiaAizen reviews
Pitch hated being alone in the darkness he ruled so MiM decided to do something about it finally, Star Potter need a true friend and Companion in one that would always be there so when she found the Egg of a Rare breed of Dragon she didn't recognize...a powerful bond was formed. RoTG/HTTYD/HP crossover! Pairing: Pitch/Femharry! takes place during Fifth year
Crossover - Harry Potter & Rise of the Guardians - Rated: T - English - Fantasy/Romance - Chapters: 4 - Words: 10,432 - Reviews: 167 - Favs: 605 - Follows: 620 - Updated: 10/19/2015 - Published: 6/1/2014 - [Harry P., Pitch]
Watson and Potter by InterdimensionalHitchhiker84 reviews
Frustrated at not being able to do anything in the wizarding world after the war, Remus Lupin decides to join the muggle world instead. It takes years, but with a new name, a medical degree, and a rank of 2nd lieutenant in the British army, Remus finally finds his best friend's son, Harry.
Crossover - Harry Potter & Sherlock - Rated: T - English - Chapters: 23 - Words: 53,228 - Reviews: 253 - Favs: 687 - Follows: 1,062 - Updated: 10/16/2015 - Published: 2/28/2014 - Harry P., Remus L., Sherlock H., John W.
What a mess by killgore444 reviews
Dudley's dilemma
Crossover - Harry Potter & NCIS - Rated: T - English - Crime/Supernatural - Chapters: 5 - Words: 25,273 - Reviews: 80 - Favs: 204 - Follows: 331 - Updated: 10/12/2015 - Published: 3/31/2015
Harry Potter and the Mutant Gene by Orpah reviews
Strange things happen to Harry Potter, things he can't quite explain. When the X-men come knocking, he will learn what he is and who he came from.
Crossover - X-Men & Harry Potter - Rated: K+ - English - Drama/Fantasy - Chapters: 4 - Words: 5,615 - Reviews: 40 - Favs: 169 - Follows: 259 - Updated: 8/29/2015 - Published: 6/4/2013 - James H./Wolverine/Logan, Charles X./Professor X, Harry P.
like brothers,worlds apart by shloka reviews
What happens when jack frost sees harry potter in a basket on the footsteps of the dursleys? Does he stay or does he just fly past it? There is no love between them just brotherhood. So no!their not gay! Please review!(might add an OC and some love!)
Crossover - Harry Potter & Rise of the Guardians - Rated: K - English - Friendship/Hurt/Comfort - Chapters: 9 - Words: 11,120 - Reviews: 159 - Favs: 406 - Follows: 572 - Updated: 7/26/2015 - Published: 12/5/2012 - Harry P., Jack Frost
Angel of death (many years later) by honeychild200 reviews
Chaos got up from where he lay and said "Well I have a couple of worlds that need help if you are that bored." ...Harry lost it. His wings ripped his shirt as they came out and his persona as the master of death came to the fore front Slash
Crossover - Harry Potter & Avengers - Rated: K+ - English - Chapters: 10 - Words: 27,260 - Reviews: 114 - Favs: 745 - Follows: 889 - Updated: 7/22/2015 - Published: 5/21/2015 - Iron Man/Tony S., Loki
Escaped by Blanket8713 reviews
After Voldemort died at the ministry, Snape hears Dumbledore threaten him and helps Harry, Sirius and Remus escape to America. While there, they have to learn to live as Muggles and try to not be found by British Wizards out for blood. HP/Gibbs. SB/Tony. RL/Mcgee Live!Sirius Evil!Dumbledore, Hermione, Ron. Slash. Rating may go up
Crossover - Harry Potter & NCIS - Rated: T - English - Romance/Hurt/Comfort - Chapters: 13 - Words: 14,537 - Reviews: 242 - Favs: 916 - Follows: 1,187 - Updated: 7/2/2015 - Published: 5/24/2014 - [Harry P., Leroy Jethro Gibbs] [Sirius B., Tony D.]
Mavis's Responsibility by Gamer95 reviews
Mavis is growing exasperated with her father's constant doting, and wishes for a chance to prove she is responsible enough to care for herself. She gets her chance when she rescues a beaten little boy from freezing to death. However, he is so much more to her than a method of proving herself to her father...He's a very important member of her family.
Crossover - Harry Potter & Hotel Transylvania - Rated: T - English - Family/Hurt/Comfort - Chapters: 3 - Words: 13,797 - Reviews: 109 - Favs: 775 - Follows: 799 - Updated: 6/23/2015 - Published: 3/6/2015 - Harry P., Mavis
An Unavoidable Custody Battle by evilpinklollipop reviews
Harry Potter died in 1986 at five years old, which wasn't supposed to happen. Then his soul somehow ended up in the wrong Heaven which really, really wasn't supposed to happen. Then suddenly Harry awoke, alive, with the weirdest group of babysitters ever. Now Dumbledore and the rest of the magical world are in quite a lot of trouble.
Crossover - Harry Potter & Supernatural - Rated: T - English - Humor/Adventure - Chapters: 3 - Words: 5,749 - Reviews: 99 - Favs: 879 - Follows: 1,119 - Updated: 6/16/2015 - Published: 5/4/2015 - Harry P.
Harry Potter and the Phoenix's Rebirth by SpiritGaurdian108 reviews
After the death of Sirius Harry discovers something he never knew about himself, he's a mutant. Using the power of the Phoenix Force Harry has to not only defeat Voldemort and Dumbledore, but also an enemy thought defeated.. Can he do it? Warning, Dumbledore, & Ron bashing. Harmony. T for safety
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 7,431 - Reviews: 96 - Favs: 518 - Follows: 689 - Updated: 6/13/2015 - Published: 5/2/2013 - Harry P., Hermione G.
The Wizard Bearer by KingOuma reviews
During the summer before his tenth birthday, the Dursleys decide on a picnic day out in the country, taking Harry with them. Unknown to them a gift from the heavens that was to crash across the pond makes it way towards them instead. Now with the power of magic and advanced technology the future set upon Harry changes forever.
Crossover - Harry Potter & Ben 10 - Rated: T - English - Adventure - Chapters: 5 - Words: 40,684 - Reviews: 56 - Favs: 301 - Follows: 370 - Updated: 5/24/2015 - Published: 7/21/2014 - Harry P., Hermione G., Draco M., Neville L.
Visiting the Anomalies of America by yinngoh reviews
After farewelling the last of his friends, Harry decides to take time off Britain travel the world - search for a new purpose. He starts off in America. Being known internationally for all its "abnormalities", Harry decides to seek them out, hoping to make some new friends. Immortal Master of Death AU; Slash. SLOW UPDATES
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Romance/Drama - Chapters: 21 - Words: 92,459 - Reviews: 854 - Favs: 2,985 - Follows: 3,684 - Updated: 5/22/2015 - Published: 8/26/2012 - Harry P., Logan/Wolverine
Hayden Harkness by InterdimensionalHitchhiker84 reviews
When odd rift energy leads the Torchwood team to Privet Dr. in Surrey, what they find there will not only change the lives of Jack and Ianto, but also the life of one very special little boy. When Harry is adopted by the two, will the worlds of science and magic be drawn together?
Crossover - Harry Potter & Torchwood - Rated: T - English - Chapters: 17 - Words: 40,041 - Reviews: 169 - Favs: 467 - Follows: 713 - Updated: 5/1/2015 - Published: 4/17/2014 - Harry P., Ianto J., Jack H.
Leverage: Wizarding Branch by Poseidonschild reviews
At eight years old, Harry gets a new family and they teach him a few tricks about survival and playing the game. When his destiny finally catches up with him, can the wizarding world handle his unique beliefs and scewed way of thinking? AU of the Goblet of Fire.
Crossover - Harry Potter & Leverage - Rated: T - English - Crime/Suspense - Chapters: 3 - Words: 5,687 - Reviews: 40 - Favs: 215 - Follows: 336 - Updated: 4/29/2015 - Published: 9/12/2014
A magic touch by Asexual Individual reviews
A cross-over between the movie versions. Matilda is actually Harry's younger sister. When Matilda finds this out she finds and rescues Harry from his realatives. Years later, they both get their letters to Hogwarts along with two of their friends, Vida and Layla Saxton, and begin their adventures together.
Crossover - Harry Potter & Matilda - Rated: K+ - English - Adventure/Fantasy - Chapters: 20 - Words: 34,877 - Reviews: 49 - Favs: 103 - Follows: 74 - Updated: 4/6/2015 - Published: 7/20/2013 - Harry P., OC, Matilda W., OC - Complete
Harry Potter and the March of the Sentinels (Earth-62442, Part 1) by BackslashEcho reviews
Harry has never been what you'd call normal, and he generally expects the unexpected to happen all the time when he's concerned. But what's a guy to think when, barely an hour after he saves his cousin from Dementors, the two of them are attacked by Sentinels? Luckily, the X-Men arrive in time to pull them to safety. But what will the Order of the Phoenix say? [Pairings undecided].
Crossover - Harry Potter & X-Men - Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 20,248 - Reviews: 38 - Favs: 160 - Follows: 235 - Updated: 3/22/2015 - Published: 11/24/2014 - Harry P., Draco M., Dudley D., Wolverine
The Voyage Home by Kinsfire reviews
The battle at the Ministry ended differently for Harry. When he came out of the fog of Time Turner dust, he found himself over 300 years in the future. Now he needs to find his home again.
Crossover - StarTrek: Other & Harry Potter - Rated: T - English - Romance - Chapters: 18 - Words: 56,505 - Reviews: 285 - Favs: 1,031 - Follows: 740 - Updated: 3/16/2015 - Published: 6/6/2014 - Harry P., Hermione G. - Complete
The Wandering Mage by Lonly Wanderer reviews
Lily had a secret and Sirius informs Harry of it at the end of 4th year. Harry is gaining the family he always wanted, people who will stand by him against the coming war against Voldemort. AU 5th year onwards, grey/dark Harry, non-human HP characters, redemption of some 'dark' characters. Will most likely have less bashing than usual.
Crossover - Harry Potter & Lost Girl - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 12,193 - Reviews: 15 - Favs: 125 - Follows: 144 - Published: 3/8/2015 - [Harry P., Hermione G.] [Bo D., Tamsin]
Walker by sakurademonalchemist reviews
Harry, son of Gabriel the Arch Angel, is stranded out of place and time after the attack from Micheal. In order to return back to his alternate reality, he must put an end to the Apocalypse and figure out how he's supposed to stop Lucifer in his own time. The only question is whether or not this Angelic version of the infamous Doctor will survive 134 alternates!
Crossover - Harry Potter & Supernatural - Rated: M - English - Family/Humor - Chapters: 36 - Words: 70,889 - Reviews: 759 - Favs: 2,076 - Follows: 2,078 - Updated: 1/30/2015 - Published: 2/17/2014 - Harry P., Gabriel
Jade Stark by Children of Darkness reviews
Lily goes to America, and comes back pregnant. How will being someone else's daughter change the HP universe for Jade? And also, who were the real parents of the late Lily Potter? will include some things from the comics.
Crossover - Harry Potter & Ironman - Rated: T - English - Chapters: 27 - Words: 48,644 - Reviews: 981 - Favs: 3,246 - Follows: 3,657 - Updated: 1/29/2015 - Published: 9/17/2011 - Harry P., A. E. Stark/Tony
Harry Potter: An Ancient's Journey By keiranhalcyon2010 by phoenixstave reviews
Chapters 1-44 of keiranhalcyon's story to save gitar002 the effort of plagiarising the rest. As complete as it may ever be.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 44 - Words: 415,330 - Reviews: 78 - Favs: 572 - Follows: 405 - Updated: 1/25/2015 - Published: 11/10/2014 - D. Jackson, J. O'Neill, OC, Harry P. - Complete
Kitsune Blood by Amras2007 reviews
After the defeat of Voldemort everyone in wizarding Britain wanted a piece of the savior. Harry tired of it all made plans of his own, he did not count for his magical inheritance to throw those out of the window. (Slash) AU
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Supernatural/Romance - Chapters: 18 - Words: 31,078 - Reviews: 420 - Favs: 2,227 - Follows: 2,635 - Updated: 12/14/2014 - Published: 8/17/2013 - Harry P., Logan/Wolverine
Harry Lokison the Trickster's Heir by dglsprincess105 reviews
A Marvel What If continuity: How things would have been different if Odin had placed Loki in the mortal body of James Potter? hey everyone! I'm alive!
Crossover - Harry Potter & Thor - Rated: K+ - English - Family/Humor - Chapters: 12 - Words: 125,872 - Reviews: 1207 - Favs: 3,942 - Follows: 4,112 - Updated: 12/13/2014 - Published: 5/21/2011 - Harry P., Loki L.
Death's Beginning by Kyle-ZZ reviews
"The dark haired boy slowly cracked a smile at his friends comment, he knew that he would one day be able to control his powers and couldn't wait for that day to come." Please read and let me know what you think, unique and original idea I believe.
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 5 - Words: 9,799 - Reviews: 88 - Favs: 228 - Follows: 391 - Updated: 12/12/2014 - Published: 10/30/2011 - Harry P., Dean W.
What the Hell, Harry! by Smoochy reviews
SPN/HP crossover. One night, Dean and Sam stumble over a mini-werewolf and then two strange guys with some wooden sticks in their hands. Chaos ensues, along with fun, friendship and maybe even something more. Dean/Harry.
Crossover - Harry Potter & Supernatural - Rated: T - English - Romance/Drama - Chapters: 6 - Words: 30,011 - Reviews: 111 - Favs: 485 - Follows: 781 - Updated: 12/2/2014 - Published: 4/2/2011 - Harry P., Dean W.
Harry Potter and the Aftermath by CJaMes12 reviews
Who can walk away from a title like 'The Master of Death?
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Friendship - Chapters: 22 - Words: 92,726 - Reviews: 1376 - Favs: 6,009 - Follows: 5,985 - Updated: 10/29/2014 - Published: 7/3/2012 - Complete
Harry's Parents by MusicalRenegade16 reviews
What if James and Lily didn't die all those years ago? What if River and the Doctor used the Chameleon Arch to hide from bloodthirsty aliens? What if they were thrust into the magical world? What if they had a kid? What if that kid was... Harry Potter?
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 12 - Words: 34,288 - Reviews: 96 - Favs: 296 - Follows: 355 - Updated: 10/24/2014 - Published: 6/25/2014 - [11th Doctor, River Song/Melody P. III] [Harry P., Hermione G.]
Lone Traveler: Here Comes the Marine by dunuelos reviews
The Lone Traveler visits a Universe where surprises lead to a far different upbringing than most wizards would have. Sirius is close, but Harry gets a new Mum and Dad.
Crossover - Harry Potter & NCIS - Rated: K+ - English - Family/Drama - Chapters: 11 - Words: 37,768 - Reviews: 414 - Favs: 1,486 - Follows: 1,286 - Updated: 10/21/2014 - Published: 6/27/2014 - [Leroy Jethro Gibbs, Shannon G.] Harry P., Petunia D. - Complete
CHarmed I'm Sure by MelindaPotter reviews
After being attacked by a wizard, the Charmed Ones must help a boy named Harry Potter defeat the most feared dark wizard the world has ever seen before he succeeds in killing Harry and them.
Crossover - Charmed & Harry Potter - Rated: T - English - Chapters: 12 - Words: 17,607 - Reviews: 18 - Favs: 56 - Follows: 68 - Updated: 10/7/2014 - Published: 1/14/2014 - Phoebe H., Paige M., Sirius B., Remus L.
Adventures and SideAlongs by blackcatkuroi reviews
Side stories and tags to Child of the TARDIS, Son of a Mad Man. Some will be expansions of chapters, some will be adventures mentioned briefly in the story, some will be contemplative and others expletive. Some longer and some shorter. Enjoy them all! Tags will be at the top!
Crossover - Doctor Who & Harry Potter - Rated: T - English - Chapters: 6 - Words: 9,128 - Reviews: 24 - Favs: 130 - Follows: 194 - Updated: 10/3/2014 - Published: 8/14/2012 - 10th Doctor, Harry P.
Harry's Trek by kb0 reviews
During the final battle, Harry gets thrown into a new universe, landing on the bridge of the USS Enterprise-D. This should take place in about "season 4" of ST:TNG, but I'm not going to be strict about the timeline, using things and events as needed.
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 66,125 - Reviews: 1144 - Favs: 2,290 - Follows: 1,572 - Updated: 8/25/2014 - Published: 7/20/2014 - OC, Harry P. - Complete
Open to interpretation by Konda020946 reviews
This is my answer to Phantom00 Harry Potter Justice League Crossover Challenge. It s a Femharry story. I want any feedback you can give just don't flame. I dont claim to have the rights on anything that doesnt belong to me.
Crossover - Harry Potter & Justice League - Rated: T - English - Family/Adventure - Chapters: 16 - Words: 37,233 - Reviews: 101 - Favs: 357 - Follows: 369 - Updated: 8/22/2014 - Published: 11/3/2013 - Harry P., Diana of Themyscira/Wonder Woman, Bruce W./Batman
Mutated by PiptheSnake reviews
Harry has been abandoned by the Dursley's in a New York alleyway and beaten within an inch of his life. A certain Cajun thief is passing by at just the right moment and saves Harry. After a few weeks, Harry gets adopted! How will the wizard-turned-mutant feel about the X-Men? And how will the wizarding world feel about being abandoned by their saviour? AU
Crossover - X-Men & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 9 - Words: 15,013 - Reviews: 81 - Favs: 571 - Follows: 689 - Updated: 8/14/2014 - Published: 8/10/2014
Harry Potter: Betrayed by Kurama Uzumaki reviews
Harry Potter is left at the Dursleys at age five after he shows no magical potential to his parents who are still alive. He ends up living with Hermione Granger and they together go to Hogwarts. Years one through seven and after and after the after Assassins Creeds side, revamp and mix of Harry Potter New Beginnings and Harry Potter The Brotherhood. Under re-write
Crossover - Harry Potter & Assassin's Creed - Rated: T - English - Romance/Fantasy - Chapters: 4 - Words: 10,129 - Reviews: 20 - Favs: 162 - Follows: 172 - Published: 8/6/2014 - Harry P., Ginny W., Desmond M., Rebecca C.
Through the Dimensional Void by Lumina Solaris reviews
Harry wasn't thinking when he lunged into the Veil after Sirius, and he certainly didn't expect to be sent to another world. Unfortunately for him, there are demons in this other world, and they are very interested in Harry. This certainly catches the attention of two hunters, who aren't going to simply let this mysterious kid out of their sight until they figure him out.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Adventure - Chapters: 11 - Words: 48,256 - Reviews: 621 - Favs: 1,641 - Follows: 2,472 - Updated: 8/2/2014 - Published: 4/29/2013 - Harry P., Sam W., Dean W.
Harry Stark by InterdimensionalHitchhiker84 reviews
The Dursleys simply weren't an option for young Harry, but how closely related did his new guardian have to be? Would a distant cousin in the states work? Harry is adopted by Nathan Stark and science, magic, and awesome collide inside a large cloud of family drama. Harry never could have the perfect home. Harry PotterxEurekaxIronMan. Nathan Stark/Allison Blake.
Crossover - Harry Potter & Eureka - Rated: K+ - English - Sci-Fi/Family - Chapters: 5 - Words: 18,937 - Reviews: 44 - Favs: 155 - Follows: 239 - Updated: 7/28/2014 - Published: 7/10/2014 - Harry P., Nathan S.
Out of thin air by Siraminf reviews
What happens when Harry really wants to get away from the Dursleys, and succeed at a young age
Crossover - Harry Potter & Supernatural - Rated: T - English - Adventure - Chapters: 11 - Words: 10,983 - Reviews: 71 - Favs: 285 - Follows: 419 - Updated: 7/27/2014 - Published: 6/11/2014 - Harry P.
Rhys Adrian Holmes-Watson (The boy who lived) by Helen Nurse reviews
Sherlock and John were in Little Whinging on a case when they found a little boy. They decided to adopt them and call him their own. This is the story of him growing up. Fem Sherlock and twin William
Crossover - Harry Potter & Sherlock - Rated: T - English - Chapters: 14 - Words: 20,493 - Reviews: 72 - Favs: 222 - Follows: 267 - Updated: 7/24/2014 - Published: 6/3/2014 - [Sherlock H., John W.] Harry P., OC
This Is My Father's World by GenkaiFan reviews
In a desperate cry for help during the Graveyard scene, Harry receives help from his father. Only it isn't James Potter who answers! What if Harry not only had a Norse deity for a father, but was also a descendant of a Greek god as well? AU
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Family - Chapters: 11 - Words: 42,909 - Reviews: 1622 - Favs: 7,696 - Follows: 5,114 - Updated: 7/2/2014 - Published: 12/17/2013 - Harry P., Hades - Complete
A Stitch in Time by cassikat reviews
AU. Dumbledore should never have left Harry on the Dursley's doorstep unattended. Now someone else has found him, and what will become of the Wizarding World with Harry raised by the most pragmatic genius in the universe?
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Mystery - Chapters: 14 - Words: 53,661 - Reviews: 314 - Favs: 1,578 - Follows: 1,927 - Updated: 6/12/2014 - Published: 6/11/2011 - The Rani, Harry P.
A Life Worth Waiting For by EmiStone reviews
When the Doctor landed in the young Hermione Granger's yard neither of them expected to have the adventure of a lifetime and a lifelong friend in each other. 9, 10, and 11. DISCONTINUED
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 14,560 - Reviews: 62 - Favs: 167 - Follows: 235 - Updated: 6/12/2014 - Published: 9/16/2013 - 9th Doctor, 10th Doctor, 11th Doctor, Hermione G. - Complete
Potter in the States by PinkEll304 reviews
Just when Harry believes that life didn't have anymore surprises he find himself in a budding soulbond with his best friend and traveling to America to find the sister he never knew about. Will the mutants impact his destiny?
Crossover - Harry Potter & X-Men: Evolution - Rated: T - English - Friendship/Family - Chapters: 3 - Words: 4,511 - Reviews: 19 - Favs: 87 - Follows: 112 - Updated: 6/12/2014 - Published: 6/3/2014 - [Harry P., Ginny W.] [Rogue/Anna Marie, Gambit/Remy L.]
My Fire by Wand and a Paperclip reviews
Vernon decides to move his family, plus Harry, to America for a year to expand Grunnings into the states. While there, Harry meets Kelly Gibbs, a girl who will change his life. WARNING: Rated T for rare profanity. AU
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Friendship - Chapters: 22 - Words: 58,456 - Reviews: 280 - Favs: 652 - Follows: 794 - Updated: 5/31/2014 - Published: 6/16/2012 - Harry P., Kelly G.
Death Derailed by stephenopolos reviews
Harry ends up dying a few to many times. After exchanging words with his reaper, the Destiny Repair office sends him back to age seven. Dave in Destiny Repair sees this as an opportunity to affect events beyond the Magic Britain and directs him to an Alteran Repository. Harry will take out his enemies on earth before heading to the stars.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 38,169 - Reviews: 305 - Favs: 1,191 - Follows: 1,606 - Updated: 5/16/2014 - Published: 12/7/2013
Jess Potter - First Year by Helen Nurse reviews
What if Harry Potter had a younger sister and she was raised by an alien and his three companions? This is the story of the other child who escaped the Dark Lord on that fateful Halloween night, Jessica Rose Potter. This is also the story of her first year at Hogwarts. - Doctor Who time is back about twenty years. PotterWhoLock
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Chapters: 12 - Words: 14,535 - Reviews: 26 - Favs: 39 - Follows: 41 - Updated: 5/11/2014 - Published: 4/24/2014 - Donna N., Harry P., Draco M., OC
Eye of the Storm by TardisIsTheOnlyWayToTravel reviews
Ten year old Harry Potter finds a dusty fob watch in the attic, and has no idea how this will change his life and destiny forever.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure - Chapters: 9 - Words: 26,162 - Reviews: 295 - Favs: 1,781 - Follows: 1,140 - Updated: 5/10/2014 - Published: 5/16/2013 - Harry P., Hermione G. - Complete
Harry Potter - This is My Life by Kurama Uzumaki reviews
During the time rewind Hermione and Harry are wiped from existence when the past changes. Harry protects Sirius, Hermione and himself when he casts a black patronus of a massive Storm Dragon. Harry breaks free of Dumbledore's grasp and creates his own path with new allies, his friends and Cho Chang
Harry Potter - Rated: T - English - Romance/Fantasy - Chapters: 1 - Words: 11,416 - Reviews: 10 - Favs: 48 - Follows: 52 - Published: 5/4/2014 - Harry P., Cho C.
Everything I do by Lily Ann Lyones reviews
(AU) ON HIATUS - As any parent will tell you, there is nothing they would not do for their child. Running from the sinister world that is Wizarding England, Lily Potter nee Evans has only one person she can trust to protect her son: His father. A very different Harry grows up with his genius, billionaire, playboy, philanthropist father.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Family - Chapters: 10 - Words: 81,586 - Reviews: 1373 - Favs: 4,320 - Follows: 5,273 - Updated: 4/25/2014 - Published: 3/15/2014 - Harry P., Iron Man/Tony S.
Family Ties by Methos2523 reviews
Upon receiving startling news that his sister and her husband died in a car accident, Giles heads back to England to take care of the only family he has left. How will he cope becoming the sole guardian for a teenage witch, who comes with her own set of problems and an entire new world for him to understand?
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Family/Hurt/Comfort - Chapters: 11 - Words: 50,297 - Reviews: 119 - Favs: 403 - Follows: 664 - Published: 4/20/2014 - R. Giles, Hermione G., Dobby
Si Vis Pacem, Para Bellum by In Defilade reviews
AU. Abducted by Loki, rescued by Thor, Harry grows up fast in a much wider universe than he ever imagined existed. Trained extensively by the Asgard, he is now ready to set his own course in life. The Goa'uld need to be dealt with, and he has questions concerning his own past and powers - the answers to which will only be found on Earth, at Hogwarts ... whatever the hell that is.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 52,311 - Reviews: 638 - Favs: 1,944 - Follows: 2,620 - Updated: 4/7/2014 - Published: 4/28/2013 - S. Carter, Harry P., Hermione G.
what a murder can do by helpthehorriblelovethelonely reviews
harry finds a dead marine and calls the police, not realizing that what he will get is the family he always wanted. sorry for grammar, its not very good.
Crossover - Harry Potter & NCIS - Rated: T - English - Family - Chapters: 1 - Words: 2,403 - Reviews: 27 - Favs: 381 - Follows: 249 - Published: 3/29/2014 - Harry P., Leroy Jethro Gibbs - Complete
The Genesis of the Wizards by hasriona reviews
Harry Potter, having settled into a life of relative normality, is a rising Auror, although is still getting used to the whole concept of "normality". The Eleventh Doctor, searching for the true meaning behind the enigma that is Clara, finds an old tale of an ancient artefact capable of revealing secrets, although his search for it plunges the two worlds together.
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Adventure/Drama - Chapters: 12 - Words: 49,223 - Reviews: 41 - Favs: 65 - Follows: 122 - Updated: 3/15/2014 - Published: 1/15/2014 - 11th Doctor, Clara O., Harry P., Ginny W.
Cwn Annwn by HauntedApple reviews
When Harry becomes something condemned to death he is forced on the run. What happens when he is offered sanctuary at a school for mutants? HarryxLogan, SLASH
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Chapters: 14 - Words: 39,559 - Reviews: 312 - Favs: 1,155 - Follows: 1,531 - Updated: 3/7/2014 - Published: 1/30/2012 - Harry P., Logan/Wolverine
Not a Potter After All by darkorangecat reviews
Shortly after Voldemort's return it is discovered that Harry Potter is not the biological son of Lily and James Potter. He is in fact the son of John and Mary Winchester.
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Hurt/Comfort - Chapters: 20 - Words: 117,623 - Reviews: 1195 - Favs: 2,779 - Follows: 3,617 - Updated: 1/1/2014 - Published: 4/6/2009 - Harry P., John W.
Relativity by Linnya reviews
[On hiatus] Much had happened during the Doctor's time in Wizarding Britain, but not how he remembered them, and not how they were supposed to be. Time lines have been changed, and finding out the truth becomes so much more troublesome if your own mind is playing tricks on you. A different take on the Doctor's teaching time at Hogwarts in the universe of Gödel's Incompleteness.
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Adventure/Friendship - Chapters: 7 - Words: 29,662 - Reviews: 24 - Favs: 36 - Follows: 53 - Updated: 12/31/2013 - Published: 5/6/2013 - 10th Doctor, Barty C. Jr.
The Astria Porta Project by solunvar reviews
The United Kingdom was the region Moros was active in the most. Centuries after his 'departure', the findings of several of his possessions herald a new age for mankind on Earth with the Commonwealth concurring the Americans' SGC. Harry Potter / Stargate SG1 / Atlantis crossover. Repost of 2008 original.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 40,410 - Reviews: 86 - Favs: 514 - Follows: 316 - Published: 12/12/2013 - Harry P. - Complete
Blood of the Father by Lily Ann Lyones reviews
(AU) Things at the Department of Mysteries go far worse than Harry ever expected. A revelation from an unexpected source leads Harry away from the Wizarding World and to the one place he has always wished and prayed for: Home. (Rated for Language)
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Family - Chapters: 11 - Words: 64,568 - Reviews: 432 - Favs: 2,007 - Follows: 1,522 - Updated: 12/6/2013 - Published: 10/26/2013 - Harry P., Sam W., Dean W., Caleb - Complete
Thinking in Little Green Boxes by Diresquirrel reviews
A certain young wizard ends up at 4 Privy Drive instead of 4 Privet Drive. He is raised with loving care by a cuddly Merc with a Mouth. WARNING: now with 19.96% more Death Eaters and a Rodent of Death.
Crossover - Harry Potter & Deadpool - Rated: T - English - Humor/Parody - Chapters: 48 - Words: 103,699 - Reviews: 967 - Favs: 2,827 - Follows: 2,219 - Updated: 11/21/2013 - Published: 6/28/2010 - Harry P.
A Voice That Doesn't Speak by aliengirlguy reviews
Xanatos is in Britten on business when he stumbles across a silent green-eyed boy. Intrigued by the unusual boy he sends his aide, Owen to the boy's house. There, Owen is forced by magic into becoming a new daddy to the boy who lived. Warning: A few mentions of straight people, but don't worry they arn't a big part of the story.
Crossover - Gargoyles & Harry Potter - Rated: T - English - Hurt/Comfort - Chapters: 12 - Words: 35,883 - Reviews: 473 - Favs: 1,012 - Follows: 1,153 - Updated: 11/18/2013 - Published: 5/20/2010 - Goliath, Harry P.
A Q Moment Involving The Wizarding World by wingnutdawn reviews
Q sets in motion events that draw togeather 20th century earth wizards and a distant ancient wizarding galaxy. past , present and future collide as Q involves Voyager as well. AU. Some scenes after the 40th chapter may have intense images as the story goes on. Mostly against DE's And Moldy Voldie thanks to the Q.
Crossover - StarTrek: Voyager & Harry Potter - Rated: K+ - English - Adventure/Drama - Chapters: 65 - Words: 207,966 - Reviews: 124 - Favs: 66 - Follows: 57 - Updated: 11/12/2013 - Published: 6/13/2010 - Q, Draco M. - Complete
The Doctor at Hogwarts by Scarlet Willow reviews
The Doctor ends up at Hogwarts and an old enemy reappears, but in a different way. I'm really bad at summaries. My first fic. Please read and review. Hope this persuaded you to read it. :)
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 6,171 - Reviews: 26 - Favs: 20 - Follows: 25 - Updated: 11/12/2013 - Published: 6/3/2013 - 11th Doctor, Harry P., Ron W., Hermione G. - Complete
the Doctor and I by my-brandnew-romance reviews
Harry Potter missed the Doctor. He missed his old childhood friend, the man who always seemed to be there when he needed a friend. But it had been years since he saw the Doctor, and he has a loving family and a new house. How much longer will it take for the Doctor to visit him again?
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Chapters: 1 - Words: 2,527 - Reviews: 2 - Favs: 48 - Follows: 19 - Published: 10/24/2013 - Complete
More Like Two Different Coins by AuroraKnight reviews
It wasn't enough that he was the Boy Who Lived, or that he was the reincarnation of the most powerful wizard in history. He just had to be connected by destiny to Draco Malfoy.
Crossover - Harry Potter & Merlin - Rated: K+ - English - Fantasy - Chapters: 18 - Words: 109,677 - Reviews: 400 - Favs: 877 - Follows: 1,055 - Updated: 10/6/2013 - Published: 10/14/2011 - Harry P., Merlin
Tabitha's Diary by Larry F reviews
Tabitha Stephens travels to Hogwarts to conduct secret research for a thesis, but finds that her plan didn't account for everything she'd experience.
Crossover - Harry Potter & Bewitched - Rated: T - English - Fantasy/Adventure - Chapters: 4 - Words: 26,675 - Reviews: 96 - Favs: 203 - Follows: 318 - Updated: 10/3/2013 - Published: 5/1/2011
Timelord at Hogwarts by theholychesse reviews
From the title you can guess what is going to happen. The Doctor is going to Hogwarts simply to kill boredom. Dear, Dear Doctor, why in the name of Gallifray would you go back to school? There are bullies, nerds, magic freaks and all different and unique people here. But none as much as our favorite Timelord.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Fantasy/Sci-Fi - Chapters: 10 - Words: 10,908 - Reviews: 59 - Favs: 64 - Follows: 94 - Updated: 9/21/2013 - Published: 3/23/2013
My Experiment by namedthingsyouthrowback reviews
Sherlock steals a boy. Sorry- rescues. John helps, because what choice does he have? But not even Sherlock knows just how not-boring things will be...
Crossover - Harry Potter & Sherlock - Rated: K+ - English - Hurt/Comfort/Adventure - Chapters: 13 - Words: 23,661 - Reviews: 1022 - Favs: 3,628 - Follows: 4,682 - Updated: 9/9/2013 - Published: 11/27/2012 - Harry P., Sherlock H.
Betrayal, power and famiy (on hold) by syrac123747 reviews
"i was betrayed and left to rot in Askaban. My friends had turned on me, i only had Sirius and Lupin left". Harry, framed for murder is thrown into Askaban here he discovers his mutant abilities. He runs to America and soon receives a shocking letter informing him that his dad is alive. He is found by Charles and Erik and his life is changed forever. I on notheing! XMFC Xover.
Crossover - Harry Potter & X-Men: The Movie - Rated: K - English - Family/Hurt/Comfort - Chapters: 4 - Words: 5,112 - Reviews: 50 - Favs: 239 - Follows: 287 - Updated: 9/9/2013 - Published: 5/21/2013
River of Magic, Hermione's Song Book 2 by DWDuck reviews
With the knowledge of who Voldemort really is, The Doctor and Hermione recruit old friends to help with the destruction of the Horcruxes.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 22 - Words: 89,971 - Reviews: 314 - Favs: 360 - Follows: 390 - Updated: 9/6/2013 - Published: 11/22/2011 - 11th Doctor, Hermione G. - Complete
How to go on by emryslover reviews
It's after the great fight in the ministry. Harry still has problems with accepting Sirius' death. But then he, Ron, Hermione and Dumbledore are thrown into the past. To be exact: the time of Camelot.
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Friendship - Chapters: 10 - Words: 11,162 - Reviews: 72 - Favs: 97 - Follows: 197 - Updated: 9/2/2013 - Published: 4/25/2012 - Harry P., Merlin
Family Matters by devilchic09 reviews
Harry, Dean, Sam, and their sister Ashlee deal with hunting supernatural beings as well as wizarding world problems.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Family - Chapters: 12 - Words: 12,256 - Reviews: 11 - Favs: 40 - Follows: 51 - Updated: 8/31/2013 - Published: 6/22/2013 - Harry P., OC, Sam W., Dean W.
She-Hulk by phantom00 reviews
After her uncle shot her Jennifer Potter apparated to the avengers mansion where she got blood from Bruce Banner and Thor and becoming the Incredabile She-Hulk.
Crossover - Harry Potter & Incredible Hulk - Rated: K+ - English - Chapters: 2 - Words: 3,142 - Reviews: 93 - Favs: 529 - Follows: 608 - Updated: 8/27/2013 - Published: 1/20/2013
Different Harry, New Life by doe82 reviews
crossover w/ NCIS; Durring a bissnes trip of his uncles when Harry is five someone tries to help him get away from his abusive relitives and successed in a way; giving Harry a new and better life with people who love him. this changes Harry and events coming
Crossover - Harry Potter & NCIS - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 8 - Words: 25,834 - Reviews: 378 - Favs: 1,254 - Follows: 1,656 - Updated: 8/6/2013 - Published: 9/8/2008 - Harry P., Leroy Jethro Gibbs
Armoured Skill by Mirudin no Makuraudo reviews
Rescued, Harry grows & builds a technology company. With tech & magic Harry becomes the armoured-hero Justice. Accidentally outing the magical people, its up to the Sorcerer Supreme to recruit mage as envoys of magic to keep the peace! This was an alternate version of my original CyberTech story. However, since having relaunched that as CyberTech Worlds Clash this is cancelled.
Crossover - Harry Potter & X-Men - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 40,714 - Reviews: 230 - Favs: 955 - Follows: 1,071 - Updated: 8/5/2013 - Published: 6/2/2013 - [Harry P., Katherine P./Shadowcat, Megan G./Pixie, Rachel G./Marvel Girl] - Complete
Another Chance by Nonsense-Nosense reviews
After the war,Kingsley learns some disturbing facts about the Potter siblings' upbringing and decides to give them a second chance at childhood.So,he de-ages them,wipes their memories,and takes them to Anthony Stark,an old friend and a muggle who owes him several favors.He convinces the American to adopt the two now five-year-old twins in the hopes that they can help fix each other
Crossover - Harry Potter & Ironman - Rated: T - English - Family - Chapters: 4 - Words: 6,695 - Reviews: 51 - Favs: 321 - Follows: 457 - Updated: 7/27/2013 - Published: 7/21/2013 - Harry P., OC, A. E. Stark/Tony
Agent Potter by Deledia reviews
When Albus Dumbledore dies in the UK, in the USA everything Tony DiNozzo thought he knew is proven to be a lie. With Dumbledore's reputation shattered and his father by his side Harry Potter sets out on what will be a very different horcrux hunt.
Crossover - Harry Potter & NCIS - Rated: T - English - Hurt/Comfort/Drama - Chapters: 5 - Words: 9,875 - Reviews: 115 - Favs: 460 - Follows: 725 - Updated: 7/24/2013 - Published: 6/25/2013 - Harry P., James P., Tony D.
From Savior to Avenger by ImpromptuApathy reviews
Harry Potter came out of the War victorious against Voldemort, only to be thrust into another war, one far beyond the realms of man. As he faces uncertainty without his old allies by his side, Harry learns to fight alongside new ones and show that the boy-who-lived is more than a savior, and the Chosen One is more than a legend, but that Harry Potter is an Avenger.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 8 - Words: 38,384 - Reviews: 832 - Favs: 3,624 - Follows: 5,060 - Updated: 7/19/2013 - Published: 5/29/2012 - Harry P.
Harry Potter and the Return of Merlin by luminare91 reviews
The moment Voldemort regained his body, the Old Religion cried out. For the first time in more than a thousand years, Merlin is called from the forward to right the balance once more. Disguised as a fifth year student, he must fight to stop Voldemort when it is not his destiny to do so.
Crossover - Harry Potter & Merlin - Rated: T - English - Drama/Friendship - Chapters: 17 - Words: 90,360 - Reviews: 892 - Favs: 1,437 - Follows: 1,926 - Updated: 7/9/2013 - Published: 12/11/2011 - Harry P., Merlin
Ancient Relics by TeenMuggle reviews
Merlin Emrys has been waiting thirteen hundred years for this moment to arrive. Can he fulfil the destiny that is required of him? Will Harry learn to trust this mysterious stranger? The fate of the Old Religion and the entire wizarding world depends entirely on them. AU for the last part of Deathly Hallows. Set after Series 4 but written before Series 5. REVISED 08/01/14
Crossover - Harry Potter & Merlin - Rated: T - English - Adventure/Drama - Chapters: 40 - Words: 331,957 - Reviews: 1523 - Favs: 1,975 - Follows: 1,055 - Updated: 7/2/2013 - Published: 7/23/2012 - Harry P., Merlin - Complete
Protector by Goddess-Vampire reviews
Harry gets a new family. Gibbs gets alot more than that.
Crossover - Harry Potter & NCIS - Rated: K - English - Family - Chapters: 10 - Words: 16,843 - Reviews: 324 - Favs: 713 - Follows: 859 - Updated: 6/26/2013 - Published: 12/4/2010 - Harry P., Leroy Jethro Gibbs
Like Father, Like Son by EmiStone reviews
Our favorite hero visits the Avengers and learns something about himself that no one would have guessed. NO SLASH. DISCONTINUED
Crossover - Harry Potter & Avengers - Rated: K+ - English - Humor/Family - Chapters: 6 - Words: 15,383 - Reviews: 223 - Favs: 1,084 - Follows: 1,461 - Updated: 6/7/2013 - Published: 12/31/2012 - Harry P., Loki - Complete
The Heart of the Lion by doctor-b1993 reviews
A redux of You Are Not Alone, this story chronicles the life of Harry Potter as he is rescued by the Doctor, meets Lucy Pevensie in the 1930s, travels through space/time with the Doctor and his companions before heading on to Hogwarts, learning of his true heritage as a Prince of the UK. What will happen when Aslan's magic moves Lucy forward in time to save her life? HP/LP soulbond
Crossover - Harry Potter & Chronicles of Narnia - Rated: T - English - Fantasy/Adventure - Chapters: 42 - Words: 91,872 - Reviews: 74 - Favs: 296 - Follows: 258 - Updated: 5/26/2013 - Published: 7/25/2012 - Harry P., Lucy Pevensie
Russus Fragaria by NoirLuxure reviews
The first time that he gave the idea of moving out a thought, he hadn't exactly had in mind the USA; but then again, when did anything ever go his way? Slash
Crossover - Harry Potter & Avengers - Rated: T - English - Friendship/Romance - Chapters: 4 - Words: 23,681 - Reviews: 146 - Favs: 557 - Follows: 981 - Updated: 5/26/2013 - Published: 5/7/2013 - Harry P., Captain America/Steve R.
Harry Halliwell a Destiny Revealed by mudbloodpotter05 reviews
Harry Potter is about to learn the truth a truth that has been kept for many years, and one that will rock two worlds. This is my first attempt at a crossover and I hope you like it. Harry Potter/Charmed crossover. This story is now Complete!
Crossover - Charmed & Harry Potter - Rated: T - English - Chapters: 66 - Words: 272,821 - Reviews: 1144 - Favs: 993 - Follows: 809 - Updated: 5/25/2013 - Published: 5/25/2007 - Harry P. - Complete
Harold Holmes and the Case of the Stone by Jonn Wolfe reviews
Potterlock: A case forces Sherlock to face his past and his family, when a child apperates in front of him before a house goes up in flames. Adopting the lad against his better judgement, he learns more about himself than he thought possible. Years later, after bringing an ex-army doctor under his protection, he must stand aside and watch as his son joins Hogwarts. Harmonie.
Crossover - Harry Potter & Sherlock - Rated: T - English - Mystery/Humor - Chapters: 5 - Words: 22,119 - Reviews: 304 - Favs: 1,082 - Follows: 1,526 - Updated: 5/17/2013 - Published: 11/20/2012 - [Harry P., Hermione G.] Sherlock H., John W.
Gate Child by Goddess-Vampire reviews
How would Harry Grow with SG1 as his new Family?
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Family - Chapters: 4 - Words: 5,995 - Reviews: 52 - Favs: 202 - Follows: 317 - Updated: 5/17/2013 - Published: 7/26/2012 - J. O'Neill, Harry P.
Harry's Ultra Large Kind by witowsmp reviews
Harry Potter, Hogwarts student, the Boy-Who-Lived, fighting to save Hermione Granger's life. Then an accidental exposure to troll blood alters his body chemistry... (It's not a complete crossover, but I think it's close enough to be of interest to Hulk fans.)
Crossover - Harry Potter & Incredible Hulk - Rated: K+ - English - Adventure/Humor - Chapters: 7 - Words: 25,325 - Reviews: 168 - Favs: 504 - Follows: 268 - Published: 4/30/2013 - [Harry P., Luna L.] - Complete
Zinnia Potter and the Goblet of Fire by Will Rayne reviews
Zatanna Zatara found a young girl on the streets of London, taking her in and training her in the ways of magic. Now the daughter of Zatanna is at Hogwarts to compete in the Triwizard Tournament. Femharry don't like don't read
Crossover - DC Superheroes & Harry Potter - Rated: T - English - Fantasy - Chapters: 1 - Words: 15,882 - Reviews: 62 - Favs: 401 - Follows: 443 - Published: 4/14/2013
Harry Potter and the XGene: The Awakening by Thunderchild525 reviews
Harry Potter. Wizard. Hero. Mutant. During a dementor attack, Harry discovers he has superhuman abilities. Then he meets the X-men, a group of mutants who use their abilities to save the world. Will Harry join up and become a superhero?
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Adventure/Romance - Chapters: 15 - Words: 29,443 - Reviews: 249 - Favs: 770 - Follows: 886 - Updated: 4/14/2013 - Published: 4/25/2010 - Harry P., Logan/Wolverine
Magic Reincarnate by hmmga reviews
Voldemort succeeded that Halloween night. Harry Potter is dead, and the Old Religion has been thrown out of balance. Only one person can restore order, but he will need his three friends to help him. Four people are reborn, and together they must bring down Voldemort. But as dark forces tighten their grip on the wizarding world, is the damage too much, even for Emrys to fix?
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Friendship - Chapters: 10 - Words: 12,280 - Reviews: 90 - Favs: 185 - Follows: 266 - Updated: 4/13/2013 - Published: 12/8/2012 - Voldemort, Merlin
Harry Potter and The Iron Mage by Veyus reviews
Harry Potter, years on from Hogwarts is a genius, billionaire, playboy. During the height of his life he is betrayed. On the brink of death he devises a plan to change the very fabric of the world he lives in. This story is an Intelligent, independent, powerful Harry with Dumbledore, Weasley and Hermione bashing. IF you do not like these stories DO NOT READ & FLAME!
Crossover - Harry Potter & Ironman - Rated: T - English - Fantasy/Adventure - Chapters: 4 - Words: 10,097 - Reviews: 86 - Favs: 418 - Follows: 580 - Updated: 4/7/2013 - Published: 3/31/2013 - Harry P.
Missing in the Middle by Hasegawa reviews
Harry Potter was the workaholic auror for the century. Concerned by his health, he was assigned to a 'two weeks assignment in L.A. hotels and brothels' by his superior. However, the trip turned to be something else altogether, because he found himself in the middle of winter 1926. And suddenly, he became a father of a newborn baby named Tom Marvolo Riddle.
Crossover - Harry Potter & Sherlock Holmes - Rated: T - English - Adventure/Family - Chapters: 3 - Words: 8,379 - Reviews: 37 - Favs: 162 - Follows: 217 - Updated: 3/31/2013 - Published: 1/13/2013
A Raven's Touch by ExcessCougar96 reviews
Harry Potter is adopted while in an orphanage in London by the least expected person. With his name changed and his new mother teaching him magic, how will Hogwarts deal with this new Boy-Who-Lived. Slightly AU, Manipulative!Dumbledore, Smart!Harry, one main-OC. Essentially Marvel/Harry Potter. Contains some language
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Family - Chapters: 4 - Words: 7,841 - Reviews: 131 - Favs: 806 - Follows: 1,095 - Updated: 3/26/2013 - Published: 2/21/2013 - Harry P.
Harry Potter and the Mutant Academy of Magic by Mirudin no Makuraudo reviews
The world had been changing for decades. Not that little Harry knew that until the bullets bounced off. He was different, He was a mutant with his powers woken so early he could have become a danger to others. Hower, fortunately he was discovered by the X-Men and taken to a school for the gifted. Mor commonly called Mutant Academy.
Crossover - X-Men & Harry Potter - Rated: T - English - Fantasy/Sci-Fi - Chapters: 10 - Words: 38,207 - Reviews: 767 - Favs: 2,232 - Follows: 2,713 - Updated: 3/22/2013 - Published: 8/14/2008 - [Anna Marie/Rogue, Harry P., Ginny W., Astoria G.]
Mischievous by Heart of a Slytherin reviews
Kid!Fic. Caught in a snowstorm and knowing that Mummy would be worried about him, Sherlock began to make his way towards shelter. But he certainly didn't expect to find another little boy out there, and now Sherlock was the one that was worried. He could see that Harry was sick and injured, lying there at the bottom of the old well. But all they could do was wait. Mycroft's POV.
Crossover - Harry Potter & Sherlock - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 1 - Words: 4,617 - Reviews: 130 - Favs: 542 - Follows: 768 - Published: 3/16/2013 - Harry P., Sherlock H., Mycroft H.
Harry Potter and the Library of Crazy by Canticles reviews
12 years ago, across the Atlantic Ocean, a 17 year old boy defeated the greatest Dark Lord in the history of the Wizarding World. In the present day, none of that matters to Claudia Donovan. After all, she's finally becoming a Warehouse agent. But then Mrs. Frederic tells her that there's something she needs to see...
Crossover - Harry Potter & Warehouse 13 - Rated: T - English - Adventure - Chapters: 4 - Words: 14,486 - Reviews: 70 - Favs: 297 - Follows: 453 - Updated: 3/4/2013 - Published: 7/26/2012 - Harry P., Claudia D.
The Last of the Alteran by NeolithicMonarch reviews
The wizarding world is gone, banished by the powers of an ascended. Now alone in the world, Harry must forge his own path, haunted by his past, both his own, and that of his family. Watch his journey and observe as he see things he never thought possible.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 9 - Words: 26,544 - Reviews: 732 - Favs: 1,653 - Follows: 2,154 - Updated: 2/9/2013 - Published: 5/21/2010 - Harry P.
Gödel's Incompleteness by Linnya reviews
He had been alive for 934 years, he looked like a child, and he was scanning the corridors of Hogwarts with a sonic screwdriver. His chosen name was the Doctor, but as he was forced to walk the slow path amongst them, people had started calling him Barty Crouch Junior.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Drama/Friendship - Chapters: 42 - Words: 40,404 - Reviews: 97 - Favs: 95 - Follows: 40 - Updated: 2/3/2013 - Published: 1/24/2013 - 10th Doctor, Barty C. Jr. - Complete
Tiny Traveler by cjsmalley reviews
There had never been a Time Lord Wizard, yet alone one that experiences accidental magic. Harry is and does. This will be fun. Sequel to 'Forming Family'.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Family - Chapters: 9 - Words: 5,452 - Reviews: 20 - Favs: 150 - Follows: 55 - Updated: 2/2/2013 - Published: 12/17/2012 - Harry P. - Complete
Because of Banana Peels by DoctorWhobbit reviews
Through a "quantum deficiency" in the time vortex, the tenth incarnation of the Doctor lands in Hogwarts and winds up subbing as the Defense Against the Dark Arts Professor for Lupin during a full moon.
Crossover - Doctor Who & Harry Potter - Rated: K - English - Friendship - Chapters: 5 - Words: 7,553 - Reviews: 18 - Favs: 53 - Follows: 16 - Updated: 2/1/2013 - Published: 1/30/2013 - 10th Doctor - Complete
Harry Potter and the Alteran Legacy by Silvergate reviews
Everyone thinks that magic is just that, magic. What people don't know is that magic is not real. At least not in the definition of magic. Join Harry Potter on his quest of adventure, and to restore a people long lost. Rating may change on a later date.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 8,814 - Reviews: 74 - Favs: 292 - Follows: 489 - Updated: 1/14/2013 - Published: 5/24/2011 - Harry P.
Unexpected Occurrences by hpbrat2 reviews
When Harry's name comes out of the Goblet, drastic measures are taken by those he does not know are as close to him, and his life is turned upside down. Mild HP/VK, mentions of past child abuse.
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Adventure - Chapters: 14 - Words: 23,239 - Reviews: 379 - Favs: 1,209 - Follows: 1,470 - Updated: 1/5/2013 - Published: 11/30/2010 - Harry P., Leroy Jethro Gibbs
Forming Family by cjsmalley reviews
Time is in flux, things can be changed. What would the Wizarding World do with a Harry Potter raised by The Doctor, Rose, and extended family? Beginning of series of stories.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Family - Chapters: 4 - Words: 3,653 - Reviews: 16 - Favs: 189 - Follows: 76 - Updated: 12/17/2012 - Published: 10/20/2012 - Harry P. - Complete
The Next Great Adventure by Loza101 reviews
The war is finally over and Voldemort is gone but so is everyone else. Harry has lost almost everyone all that is left is his wife Ginny and Godson Teddy. Through some higher powers Harry and his family is transported from universe to universe. Cannon couples and a bit extra H/G TS/PP JF/T CB/NR
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 4 - Words: 7,951 - Reviews: 36 - Favs: 124 - Follows: 160 - Updated: 11/13/2012 - Published: 7/14/2012
Hermione's Song by DWDuck reviews
The Doctor finds Melody Pond in a world he is unprepared for, the world of magic at Hogwarts School of Witchcraft and Wizardry.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 26 - Words: 84,154 - Reviews: 353 - Favs: 576 - Follows: 345 - Updated: 10/16/2012 - Published: 6/20/2011 - 11th Doctor, Hermione G. - Complete
Man of Iron, Father of Gold by Lunabell Marauder Knyte reviews
Tony's in London on a business meeting and escapes for a little while.On his walk he runs into an orphan...he should walk away,he shouldn't care,he wasn't up for this...but when you tell one Tony Stark that he can't do something, he does it anyway to prove you wrong.Besides...how can he say no to those woefully sad eyes that don't belong on a six year old. Deaged Harry.
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Adventure - Chapters: 11 - Words: 49,219 - Reviews: 1799 - Favs: 8,083 - Follows: 4,515 - Updated: 9/20/2012 - Published: 6/5/2012 - Harry P., Iron Man/Tony S. - Complete
Of Future Ancient Times by BetaPAWDkitsune reviews
Lilly Potter made a discovery. One that will save her child, but at what cost to him? Harry was flung from his home to a new world. New abilities. New enemies. They tried to deal with him now they ignore him. How long until we discover who Harry really is... or who he will become? Slow updates HP/SG1/SGA
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 2 - Words: 19,733 - Reviews: 156 - Favs: 505 - Follows: 749 - Updated: 9/8/2012 - Published: 6/6/2012 - J. O'Neill, Harry P.
Dragonriders, Part 1 by MrsChurch reviews
Future fic, totally Gen. A potion, ruined, but not destroyed, by a fool throwing a book into it. An empathic Albus Potter. And 32 newly minted dragon eggs. The wizarding world will never be the same. Chapter 5 is up!
Crossover - Harry Potter & Dragonriders of Pern series - Rated: T - English - Drama/Adventure - Chapters: 5 - Words: 11,979 - Reviews: 96 - Favs: 117 - Follows: 165 - Updated: 9/1/2012 - Published: 12/5/2009 - Albus S. P.
WizKid: Year One by Joshua The Evil Guy reviews
HP/Marvel Universe. Harry Potter is a wizard. He is also a mutant. This is his first year at Hogwarts, where he has to deal with being a mutant wizard, his developing powers, making friends, and to top it all his parents murderer coming back to life!
Crossover - X-Men & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 61,562 - Reviews: 132 - Favs: 370 - Follows: 447 - Updated: 9/1/2012 - Published: 12/24/2011 - Harry P.
Daddy Dean by fanficoholic reviews
Harry Winchester has an unusual life. His father, Dean, is a retired hunter, and his mother was born a wand-waving, broomstick riding witch. His grandfather is hunting a demon and his godfather is wanted by the government. If only he were normal...
Crossover - Harry Potter & Supernatural - Rated: K+ - English - Family/Supernatural - Chapters: 29 - Words: 66,484 - Reviews: 565 - Favs: 1,957 - Follows: 1,452 - Updated: 8/29/2012 - Published: 4/28/2011 - Harry P., Dean W. - Complete
Big Brother by fanficoholic reviews
John and Mary were on their honeymoon in England when a husk of a house literally appeared before them. Little did they know that one of the occupants would come home with them and become the son their family needed.
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Family - Chapters: 16 - Words: 37,878 - Reviews: 384 - Favs: 1,421 - Follows: 1,890 - Updated: 8/29/2012 - Published: 8/16/2011 - Harry P., John W.
Harrison Potter Stephens by Fyreheart reviews
Someone saw Harry Potter dropped off on a doorstep and refused to allow that to happen. Instead, he was adopted by a magical family, a family very different than what wizarding society was used to. Note: the Bewitched timeline was moved forward to fit into the Harry Potter universe.
Crossover - Harry Potter & Bewitched - Rated: K - English - Humor - Chapters: 1 - Words: 18,122 - Reviews: 435 - Favs: 2,291 - Follows: 628 - Published: 8/6/2012 - Complete
Harry Potter And The ET Discovery by Potterformers reviews
Harry discovers the Omintrix and uses it to be free from the Dursleys, Maniputive Dumbles, starting of Harry/Ginny
Crossover - Harry Potter & Ben 10 - Rated: T - English - Chapters: 13 - Words: 15,781 - Reviews: 29 - Favs: 131 - Follows: 100 - Published: 7/31/2012 - Harry P., Ginny W. - Complete
Leaving Home by jade94 reviews
Harry is forced to leave England when a Magical Creature law tries to force him with someone he hates.
Crossover - Harry Potter & NCIS - Rated: T - English - Romance/Drama - Chapters: 30 - Words: 79,366 - Reviews: 899 - Favs: 3,347 - Follows: 2,087 - Updated: 7/30/2012 - Published: 9/14/2008 - Harry P., Hermione G. - Complete
You Are Not Alone by doctor-b1993 reviews
What if Boe's prediction didn't just apply to the Master? What if it applied to the Boy-Who-Lived as well? Join Harry, Lucy the Doctor and friends through their journey at Hogwarts & in the TARDIS. Harry Potter/Doctor Who/Narnia Crossover. DW AU from 2009 Xmas. Fully HP AU. Narnia AU post VoDT. Doctor/Harry Mentor and Harry/Lucy Pevensie soul bond fic.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 40 - Words: 66,042 - Reviews: 58 - Favs: 233 - Follows: 216 - Updated: 7/25/2012 - Published: 1/13/2011 - 11th Doctor, Harry P. - Complete
Willa Potter and the Philosopher's Stone by Emotional Dalek reviews
There's a full summary inside. Harry's twin sister was raised by the Doctor and Amy, basically. Crumby summary, I know, but work with me people.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Family/Fantasy - Chapters: 5 - Words: 5,132 - Reviews: 15 - Favs: 24 - Follows: 36 - Updated: 6/22/2012 - Published: 4/25/2010 - 11th Doctor, Harry P.
Discovering Family by Bonnie Celt reviews
While on a plane to visit her sister Abby, Josephine Scuito, meets Harry Potter who's in the U.S. because of his uncle's business trip. However, a big surpris awaits them both in the end. ON HOLD FOR NOW
Crossover - Harry Potter & NCIS - Rated: T - English - Crime/Family - Chapters: 9 - Words: 11,431 - Reviews: 169 - Favs: 568 - Follows: 756 - Updated: 6/16/2012 - Published: 8/30/2011 - Harry P., Abby S.
The Life and Times of Harry Williams Potter by Nimbus Llewelyn reviews
A What If tale. What would have happened if the Doctor, looking for Melody after Demon's Run, had been taken by the TARDIS to Godric's Hollow? And he was the first there? Amy and Rory raise the saviour of the Wizarding World with input from River and the Doctor. God help the Wizarding World. Will eventually ship canon pairings. Please Read and Review. T for future chapters.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure - Chapters: 1 - Words: 3,989 - Reviews: 95 - Favs: 342 - Follows: 495 - Published: 6/10/2012 - Amelia P./Amy, Harry P.
Inheritance by BlackBlade0001 reviews
It all started with my grandfather, or rather, it may have started with me and then my grandfather. It's complicated, I have a weird life, you see. Anyways, I think it started with a pocket watch or maybe before that...and then I was dead. Doctor!Harry
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 13,280 - Reviews: 64 - Favs: 264 - Follows: 390 - Updated: 6/9/2012 - Published: 3/20/2012 - 10th Doctor, Harry P.
Harry Potter and the Alternative Tournament by twistyguru reviews
The Goblet of Fire creates a binding magical contract, not only on the student but the school...so what school is Harry representing? Harry gets a new Headmistress who's practically perfect, and the Tournament gets the Guru treatment! Xover, imp. Slash!
Crossover - Harry Potter & Mary Poppins - Rated: T - English - Humor - Chapters: 6 - Words: 46,007 - Reviews: 408 - Favs: 2,265 - Follows: 540 - Updated: 6/8/2012 - Published: 5/14/2011 - Harry P. - Complete
The Origins of Magic by darkplayer35 reviews
Both the Potter and Greengrass Families have two secrets. One, that both families have been friends for thousands of years but have hidden this for the last 1400 years and two, that they both remember the truth of the origins of the wizarding world.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 11 - Words: 19,382 - Reviews: 235 - Favs: 572 - Follows: 740 - Updated: 6/5/2012 - Published: 4/30/2011 - Harry P.
Evolution by Single Silver Eye reviews
The magical community has remained stagnant for years, but that is all about to change. A war is brewing and two worlds are about to collide. Evolution is a curious thing. HP X X-Men Evolution crossover based off magi evolution.
Crossover - Harry Potter & X-Men: Evolution - Rated: T - English - Chapters: 8 - Words: 42,672 - Reviews: 148 - Favs: 440 - Follows: 533 - Updated: 6/4/2012 - Published: 4/24/2010 - Harry P.
Through the Veil by ArgentNoelle reviews
The veil was ragged and old. It almost reminded him of a spider's web. "Captain," Mr. Spock said softly, "I am reading some sort of unidentified energy coming from the doorway."
Crossover - StarTrek: The Original Series & Harry Potter - Rated: K+ - English - Mystery/Tragedy - Chapters: 1 - Words: 1,257 - Reviews: 5 - Favs: 22 - Follows: 10 - Published: 5/30/2012 - J. Kirk, L. McCoy, Spock - Complete
Learning to Love by Lightningwolf325 reviews
Post PoA. Vernon gets sent to a conference in DC. Something happens, and Harry meets the NCIS team, who become determined to show him what family really is. How will the tournament go when Harry has someone who cares? Better summary and pairings inside.
Crossover - Harry Potter & NCIS - Rated: T - English - Chapters: 10 - Words: 29,389 - Reviews: 776 - Favs: 1,888 - Follows: 2,566 - Updated: 4/8/2012 - Published: 3/3/2011 - Harry P., Leroy Jethro Gibbs
Paralyzed Wizard Mutant by pottermindsfreak365 reviews
harry gets into a car wreak when his young but what if the wreak triggered the x gene as well as something that hasn't been seen sense Merlin himself, possible mpreg, its up to you
Crossover - Harry Potter & x-men - Rated: T - English - Hurt/Comfort/Family - Chapters: 1 - Words: 3,800 - Reviews: 52 - Favs: 187 - Follows: 259 - Published: 4/7/2012 - Harry P.
A Study in Magic by Vixit reviews
When Albus Dumbledore shows up at Baker Street with strange demands and baby-filled picnic baskets, Sherlock Holmes is less than thrilled. Featuring Detective!Harry, Competent!Quirrell, and the world's only private consulting detective. No slash.
Crossover - Harry Potter & Sherlock Holmes - Rated: T - English - Drama/Adventure - Chapters: 20 - Words: 45,805 - Reviews: 841 - Favs: 2,306 - Follows: 1,498 - Updated: 3/15/2012 - Published: 4/28/2011 - Harry P., Sherlock Holmes - Complete
Harry's Eleven, and the Mirror's Secrets by StrangePointOfView reviews
In a world where Harry Potter was raised by Danny Ocean, can he and his new friends fight the future, and Voldemort's Legion of Doom? They're gonna need one more guy. A Warner Bros. Crossover event.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Supernatural - Chapters: 14 - Words: 74,165 - Reviews: 57 - Favs: 81 - Follows: 74 - Updated: 2/27/2012 - Published: 9/2/2011 - Harry P.
Never Alone by AirElemental101 reviews
Since Harry was 7 she had been there,a whisper in his mind-his Rose.Only the 'Doctor' she speaks of can separate them.The path of the Bad Wolf is a long one,but as long as he had her he could handle all the future brought,whether he saw it coming or not.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 4,825 - Reviews: 22 - Favs: 107 - Follows: 163 - Published: 2/1/2012 - Rose T., Harry P.
Harry Potter: Kung Fu Master by JFox101 reviews
Severus knew that Harry would not be ok at the Dursleys. So he takes him to someplace better, the Jade Palace in the Valley of Peace where Harry is raised to be a martial artist by his adoptive father, Master Shifu.
Crossover - Harry Potter & Kung Fu Panda - Rated: T - English - Adventure/Fantasy - Chapters: 28 - Words: 35,275 - Reviews: 374 - Favs: 614 - Follows: 561 - Updated: 1/17/2012 - Published: 5/27/2011 - Harry P., Tai Lung
James Holmes, the boy who lived by SupernaturalHPfreak reviews
Harry Potter is left at the doorstep of Bakerstreet by Proffessor McGonnogall. Whats going to happen now that Sherlock Holmes is his legal guardian.
Crossover - Harry Potter & Sherlock - Rated: T - English - Mystery/Crime - Chapters: 4 - Words: 3,865 - Reviews: 48 - Favs: 278 - Follows: 438 - Updated: 1/10/2012 - Published: 1/9/2012 - Harry P., Sherlock H.
The Angel's Spawn by RockyRed13 reviews
Harry Potter turned into the person that his relatives tell everybody that he is, but when he finds out that his father isn't really James Potter how will he react? I DO NOT OWN HARRY POTTER OR SUPERNATURAL! Mentions of Abusive Dursleys/slytherin harry
Crossover - Harry Potter & Supernatural - Rated: K - English - Family/Hurt/Comfort - Chapters: 13 - Words: 58,516 - Reviews: 161 - Favs: 1,114 - Follows: 676 - Updated: 12/21/2011 - Published: 8/3/2011 - Harry P., Castiel - Complete
The Wrong Chosen One by PotterGal14 reviews
What if Harry wasn't the real chosen one? What if everyone thought he was because nobody knew about the real chosen one until she came to Hogwarts? Please Read and Review
Crossover - Harry Potter & X-Men: Evolution - Rated: K - English - Chapters: 4 - Words: 4,051 - Reviews: 13 - Favs: 20 - Follows: 27 - Updated: 12/15/2011 - Published: 4/4/2011 - Jean Grey
Ezekiel by Athaeth reviews
Harry's life just gets better and better - a Dark Lord finally gone, an angel stalking him and the bloody Apocalypse means Harry will never get any peace in life. And now there are those damn Winchesters to deal with.
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 11 - Words: 61,577 - Reviews: 615 - Favs: 2,189 - Follows: 2,858 - Updated: 10/23/2011 - Published: 3/18/2010 - Harry P., Dean W.
Collapse Into Now by slincoln reviews
An impossible box lands in an impossible school, but why?
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 7 - Words: 15,934 - Reviews: 18 - Favs: 83 - Follows: 40 - Updated: 10/20/2011 - Published: 10/14/2011 - 11th Doctor, Harry P. - Complete
Other Relations by anime adict44 reviews
Harry Finds some surprising news when The Dursley's take a trip to Washington D.C. Rated T just to be safe.
Crossover - Harry Potter & NCIS - Rated: T - English - Family - Chapters: 3 - Words: 16,058 - Reviews: 182 - Favs: 824 - Follows: 1,251 - Updated: 10/16/2011 - Published: 9/24/2011 - Harry P., Leroy Jethro Gibbs
Harry Potter Returns by JBean210 reviews
Look! Up in the sky! It's an owl! It's a broom! It's Harry Potter! What's he doing flying around without a broom? Harry meets Superman under shocking circumstances and they are both a little mixed up-with each other.
Crossover - Harry Potter & Superman - Rated: K+ - English - Adventure/Friendship - Chapters: 26 - Words: 257,996 - Reviews: 376 - Favs: 828 - Follows: 574 - Updated: 9/2/2011 - Published: 4/24/2010 - Harry P., Clark K./Superman/Kal-El - Complete
A New Start by trekboy reviews
AU This is an ElrodW story crossover containing Harry Potter.Buffy the Vampire Slayer,Stargate SG1,and verious other series and movies. Harry Potter ,Buffy the vampire slayer and Stargate SG1 centered.
Crossover - X-overs & Harry Potter - Rated: T - English - Chapters: 17 - Words: 25,143 - Reviews: 29 - Favs: 65 - Follows: 71 - Updated: 8/20/2011 - Published: 5/23/2009
Timing is Everything by shooting-stetsons reviews
Harry Potter and Hermione Granger fall through a crack in the fabric of the universe, and wind up in a most unusual place...Takes place during Deathly Hallows
Crossover - Doctor Who & Harry Potter - Rated: T - English - Friendship/Sci-Fi - Chapters: 5 - Words: 7,746 - Reviews: 14 - Favs: 50 - Follows: 83 - Updated: 8/18/2011 - Published: 12/30/2010 - 11th Doctor, Harry P.
Bloody Time Traveling! by WantedFantasy reviews
Hermione swore she would never again time travel. But that bloody Doctor had to come in and ruin it. Watch as our favorite witch explores the universe and fights an enemy that she nor The Doctor are ready for. Never underestimate a fairy tale.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Mystery/Romance - Chapters: 11 - Words: 14,323 - Reviews: 89 - Favs: 74 - Follows: 141 - Updated: 8/17/2011 - Published: 4/24/2011 - 11th Doctor, Hermione G.
Drachen sollen fliegen by darthstorm reviews
"You think you've had a strange day, Potter? Well, think again. You were supposed to kill the Dark Lord, not me. And before I even had time to stomach it, I found myself blasted several centuries into the future! So who's had a strange day now?"
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: T - English - Chapters: 4 - Words: 12,336 - Reviews: 14 - Favs: 23 - Follows: 37 - Updated: 8/10/2011 - Published: 7/28/2011 - Data, Draco M.
Misguided Misconceptions by CrazyDisasterForKicks reviews
Sometimes, even the strongest people break. They give up after fighting for years and yet, others don't. They keep on fighting... How, Harry didn't know. Maybe he would have to ask Dean when he got the chance. Sequel to All My Life
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 10 - Words: 12,747 - Reviews: 248 - Favs: 433 - Follows: 691 - Updated: 8/3/2011 - Published: 11/14/2010 - Harry P.
Unspeakable by hctiB-notsoB reviews
Tony/Harry WARNING: general warning for language and rating appropriate content. "Attempting to woo a guy who can't talk is awkward enough, but Tony has other problems — like meddlesome coworkers, a manipulative goth, and an overprotective uncle."
Crossover - Harry Potter & NCIS - Rated: T - English - Humor/Drama - Chapters: 15 - Words: 34,245 - Reviews: 700 - Favs: 3,769 - Follows: 2,245 - Updated: 7/9/2011 - Published: 8/24/2010 - Harry P., Tony D. - Complete
Potter Twins 4 Goblet of Fire by Plato reviews
The fourth story in my Potter Twins series. The start of their fourth year and it won't be the quiet year Harry and Buffy had hoped for.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Chapters: 24 - Words: 58,784 - Reviews: 151 - Favs: 134 - Follows: 91 - Updated: 7/7/2011 - Published: 11/9/2009 - [Buffy S., Cedric D.] Harry P. - Complete
Loss by BiJane reviews
Still affected by the losses of previous years, and by the destined, upcoming death of Dumbledore, the time travellers are again in Hogwarts, a castle victim to a creature which has suffered losses of its own. Sequel to Changes etc. Sixth Year.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Sci-Fi/Tragedy - Chapters: 11 - Words: 36,326 - Reviews: 42 - Favs: 42 - Follows: 24 - Updated: 7/3/2011 - Published: 5/18/2011 - 11th Doctor, Harry P. - Complete
Harry Potter And The Legion Of Doom by oddment1 reviews
Find out what happens when Harry meets up with the Justice League. This is set in fifth year.
Crossover - Harry Potter & Justice League - Rated: K+ - English - Adventure - Chapters: 28 - Words: 44,322 - Reviews: 70 - Favs: 205 - Follows: 146 - Updated: 6/24/2011 - Published: 2/23/2011 - Harry P. - Complete
Of Wizards and Winchesters by Brea45 reviews
Harry Potter, after defeating the Dark Lord and getting custody of his godson, has to move away from his family in order to save himself and Teddy. They end up in America where they get aquainted with American hunters and the Supernatural. Slash.
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Friendship - Chapters: 9 - Words: 28,991 - Reviews: 313 - Favs: 1,186 - Follows: 1,710 - Updated: 6/18/2011 - Published: 4/20/2010 - Harry P., Gabriel
The Twelfth Self by AuraBlackWolf reviews
Harry loved the stars above him, his heart always ached with longing and sorrow when he gazed upward. But one day when he goes to the British Museum he finds something-a pocket watch-that awakens something inside of him. Something Brillant.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 24,476 - Reviews: 313 - Favs: 681 - Follows: 948 - Updated: 6/13/2011 - Published: 7/6/2010 - 10th Doctor, Harry P.
Rediscovery by Argonaut57 reviews
A survey of the Pyrrhus Anomaly seems a routine mission for Captain Picard and the crew of the 'Enterprise-D'. But when the ship is flung into the Anomaly, the crew find themselves meeting a lost part of Earth's secret history - a world of wizards!
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 23,482 - Reviews: 58 - Favs: 202 - Follows: 57 - Published: 5/7/2011 - Complete
WizKid: Year Zero by Joshua The Evil Guy reviews
HP/Marvel Universe. Harry Potter is a wizard. He is also a mutant. This is his first summer as both, the summer before he goes to Hogwarts.
Crossover - X-Men & Harry Potter - Rated: K+ - English - Chapters: 5 - Words: 29,890 - Reviews: 76 - Favs: 426 - Follows: 384 - Published: 5/5/2011 - Harry P. - Complete
Le Commencement Du Diable Blanc by marshmallow jam reviews
What if Harry didn't survive the killing curse because of his mother's sacrifice? What if he survived because he was a mutant?
Crossover - Harry Potter & X-Men: Evolution - Rated: K+ - English - Family/Adventure - Chapters: 14 - Words: 32,076 - Reviews: 350 - Favs: 812 - Follows: 961 - Updated: 4/18/2011 - Published: 6/5/2010 - Harry P.
Crossing Over by Feyriifie reviews
Harry goes through his magical inheritance, and ends up with something no one expected; the X-gene. He's off to america to explore his new powers; chaos and overall mayhem ensues. Warning; SLASH
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Romance/Drama - Chapters: 12 - Words: 73,632 - Reviews: 566 - Favs: 1,812 - Follows: 2,104 - Updated: 3/16/2011 - Published: 11/6/2010 - Harry P., Logan/Wolverine
Harry Potter and the Soul Gem of Anubis by QOShea reviews
Harry discovers an ancient artifact in his Family Vault and is chosen by it. This is a crossover with the DC Animated Universe JLA / JLU with the animated Teen Titans tossed in later.
Crossover - Harry Potter & Justice League - Rated: T - English - Humor - Chapters: 3 - Words: 6,752 - Reviews: 72 - Favs: 437 - Follows: 559 - Updated: 2/26/2011 - Published: 11/30/2010 - Harry P.
Harry Potter and the Iron Knowledge by Baronvonblack reviews
Sirius pulls a favour and gets Tony Stark to look after Harry over the summer, where he finds what could be the power the dark lord knows not as in a freak accident Tony's knowledge was copied to Harry's brain.
Crossover - Harry Potter & Ironman - Rated: T - English - Adventure/Humor - Chapters: 11 - Words: 57,411 - Reviews: 820 - Favs: 3,398 - Follows: 3,724 - Updated: 2/12/2011 - Published: 1/15/2011
Prove Me Wrong by Demon Flame reviews
Rogue has grown distant from her friends at the mansion, so Xavier suggests that her and Jean go on a trip to Europe to visit Jeans cousin, Lily Potter. this is an x-man / harry potter crossover with hints of ROMY.
Crossover - Harry Potter & X-Men: The Movie - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 12,322 - Reviews: 32 - Favs: 69 - Follows: 43 - Updated: 2/12/2011 - Published: 2/9/2011 - James P., Rogue - Complete
Know Thyself by Hoshi-tachi reviews
Sequel to KT: the Prelude. When Harry returns on a mission to his native England, he finds himself pulled into a world he never imagined existed... once again. Violence, profanity, no pairings.
Crossover - Matrix & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 19,074 - Reviews: 698 - Favs: 822 - Follows: 1,193 - Updated: 12/26/2010 - Published: 9/23/2005 - Harry P.
Pyrite by L'sa reviews
Revised My take on the mistaken twin story. I'd read a few and liked them so much I thought I might take a stab at it. Should be interesting. Includes Crossovers, Slash, and AU.
Crossover - Harry Potter & X-Men - Rated: T - English - Romance/Family - Chapters: 11 - Words: 19,975 - Reviews: 80 - Favs: 253 - Follows: 320 - Updated: 11/3/2010 - Published: 12/13/2007 - Harry P.
A Doc, A Bookworm and a Box by bomba fantastica reviews
When a spaceship lands on the doorstep of Hogwarts, Hermione is charged with protecting wizardkind, only to find that the biggest adventure of her life waits inside a rubbish blue box...
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 62,266 - Reviews: 100 - Favs: 192 - Follows: 88 - Updated: 8/24/2010 - Published: 3/7/2010 - 10th Doctor, Hermione G. - Complete
Secrets Undone Book III by QueenH reviews
Third installment in this series. Jack is trying to keep his promise. Severus has been ordered to bring Jack to the Dark Lord. The SGC is targeted. All this and much more...read on. Chapter 13 now added.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K+ - English - Adventure - Chapters: 14 - Words: 23,477 - Reviews: 50 - Favs: 63 - Follows: 124 - Updated: 7/18/2010 - Published: 9/23/2007 - J. O'Neill, Harry P.
Almost Lover by Blinded-Kit reviews
The Sequel to What I've Done! Hermione is back on the TARDIS. Will she ahve to fight for the Doctor's love? Now that it's a new Doctor, will he love her still? Will they ever be happy?
Crossover - Doctor Who & Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 10 - Words: 14,121 - Reviews: 25 - Favs: 81 - Follows: 50 - Updated: 7/12/2010 - Published: 6/14/2010 - 11th Doctor, Hermione G. - Complete
Supernatural Magic by kirallie reviews
HP crossover. Slash. Sam had another close friend at college, one who was hiding his own secrets. A friend who has lost everything and would do anything to keep from losing anyone else. How will his presence make a difference?
Crossover - Harry Potter & Supernatural - Rated: T - English - Chapters: 17 - Words: 46,849 - Reviews: 572 - Favs: 3,331 - Follows: 1,791 - Updated: 5/13/2010 - Published: 2/6/2009 - [Harry P., Dean W.] Remus L., Sam W. - Complete
Hanging by a Thread by Batsutousai reviews
Two men meet after two wars and try to help heal each other. -Slash, anti!Ginny, but canon-
Crossover - Doctor Who & Harry Potter - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 9,153 - Reviews: 82 - Favs: 1,158 - Follows: 262 - Published: 4/24/2010 - [9th Doctor, Harry P.] - Complete
All That Glitters by Arthur Hansen reviews
On a fateful Halloween, Harry Potter's parents fall to Voldemort and Harry becomes the Boy-Who-Lived. The affair attracts unwanted attention and the course of Harry's life is changed for the… stranger?
Crossover - X-Men & Harry Potter - Rated: T - English - Drama/Suspense - Chapters: 2 - Words: 18,551 - Reviews: 28 - Favs: 113 - Follows: 148 - Updated: 1/19/2010 - Published: 1/6/2010
The Avada Kedavra by TrowGundam reviews
The Killing Curse has been around for as long as the magical world can remember, but do they really know what it does? And, why is Harry starting to remember things that he never learned? HPxSG Crossover
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 15,117 - Reviews: 129 - Favs: 341 - Follows: 601 - Updated: 10/30/2009 - Published: 10/10/2009 - Harry P.
Saving You by charmedbaby11 reviews
Harry and Harmony are abused by Lily and James in favor of Hayden, their triplet brother. Paige is assigned to be their whitelighter. She is angry at Lily and James! What will happen when Harry and Harmony are shunned? Read and find out.
Crossover - Charmed & Harry Potter - Rated: T - English - Chapters: 17 - Words: 17,424 - Reviews: 118 - Favs: 199 - Follows: 208 - Updated: 9/21/2009 - Published: 12/6/2006
My Worst Enemy by The Lilac Elf of Lothlorien reviews
Sometimes the only person standing in your way is yourself. When NCIS Agent Gibbs finds out that Shannon had some secrets, Gibbs also starts to realize that maybe he's been standing in his own way for too long. NCIS xover. sick!Harry
Crossover - Harry Potter & NCIS - Rated: T - English - Hurt/Comfort/Family - Chapters: 7 - Words: 19,682 - Reviews: 208 - Favs: 640 - Follows: 887 - Updated: 9/15/2009 - Published: 2/20/2009 - Harry P., Leroy Jethro Gibbs
Different kind of hero by adorable baby dinosaur reviews
After the war Harry decides to go to stanford where he meets Sam Winchester and becomes close friends. after Jessica dies Harry tells Sam & Dean who he is and decides to help them find their father, while falling for one of the brothers. rating may change
Crossover - Harry Potter & Supernatural - Rated: T - English - Supernatural/Romance - Chapters: 6 - Words: 15,231 - Reviews: 91 - Favs: 232 - Follows: 295 - Updated: 9/2/2009 - Published: 8/14/2009 - Harry P., Dean W.
Potter Twins 3: Prisoner of Azkaban by Plato reviews
This is my third story in the Potter Twin series. It's Buffy's and Harry's third year and Sirius Black isn't the only thing they have to worry about.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Romance - Chapters: 19 - Words: 51,657 - Reviews: 112 - Favs: 151 - Follows: 75 - Updated: 7/27/2009 - Published: 9/5/2008 - Buffy S., Harry P. - Complete
Thicker Than BloodRewrite by The Lilac Elf of Lothlorien reviews
Harry is taken from the Dursleys by his new neighbors after Vernon hits Harry with his car. Life at Hogwarts gets more interesting with the Boy Who Lived being disabled and even more so when unusual Death Eater activities bring in the NCIS team. X-over!
Crossover - Harry Potter & NCIS - Rated: T - English - Family - Chapters: 32 - Words: 72,310 - Reviews: 592 - Favs: 1,391 - Follows: 626 - Updated: 5/5/2009 - Published: 11/4/2008 - Harry P., Leroy Jethro Gibbs - Complete
Savin' me by Shadowed Tigress reviews
When Harry destroyed the last Horocrux, he was hit in the backlash. Severus brought him to America to recover. Unfortunately for him, Smallville isn't as peaceful as he thought it would be. Smallville Crossover. Clark/Harry/Lex pairing. **SLASH**
Crossover - Harry Potter & Smallville - Rated: T - English - Romance/Adventure - Chapters: 10 - Words: 25,639 - Reviews: 246 - Favs: 672 - Follows: 857 - Updated: 3/6/2009 - Published: 6/9/2007 - Harry P., Clark K./Superman
Escaping His Fate by peppymint reviews
After his godfather's death, Harry comes to the conclusion that things need to change. xover with stargate. manipulative Dumbles
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Suspense - Chapters: 10 - Words: 15,997 - Reviews: 419 - Favs: 1,236 - Follows: 693 - Updated: 10/28/2008 - Published: 9/22/2008 - Harry P. - Complete
Arithmancy by Bad Werewolf reviews
The TARDIS brings the Doctor to an individual with the potential to change the Earth. Crossover with Harry Potter. Rated T for mild language, and the mere existence of Captain Jack Harkness. Completed.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Fantasy - Chapters: 7 - Words: 19,185 - Reviews: 43 - Favs: 124 - Follows: 30 - Updated: 9/5/2008 - Published: 8/24/2008 - 10th Doctor, Draco M. - Complete
The Parent Trap by do i need a pen name reviews
Lily Weasley and James Potter are twins, but they've never met and they grew up on opposite sides of the world from each other. Their mother separated them at birth but they are about to meet for the first time when both are accepted at Hogwarts. Longer summary inside. AU COMPLETE
Crossover - Harry Potter & Charmed - Rated: T - English - Family/Friendship - Chapters: 24 - Words: 32,067 - Reviews: 203 - Favs: 154 - Follows: 77 - Updated: 8/4/2008 - Published: 1/24/2007 - [Harry P., Ginny W.] Piper H., Hermione G. - Complete
TARDIS by lilyyuri reviews
What starts off as a normal day for Harry, turns out to be one of the greatest adventures of his life. A crossover crack fic between Harry Potter and Doctor Who.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 10,469 - Reviews: 10 - Favs: 66 - Follows: 11 - Published: 8/4/2008 - Harry P. - Complete
Potter Twins 2: A Chamber of Secrets by Plato reviews
This is the second story in my Potter twins series. This stories follows Harry and Buffy Potter through their second year at Hogwarts.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Chapters: 20 - Words: 36,040 - Reviews: 118 - Favs: 166 - Follows: 70 - Updated: 4/4/2008 - Published: 9/30/2007 - Buffy S., Harry P. - Complete
The Last Song by Minstrel Knight reviews
Complete AU. A 30k words story in first person with Harry's thoughts from a hurt child to becoming the greatest hero of Britain. A unique crossover involving Dr. Who and Arthurian legends, an interlink of destinies. Unique HG. Completed.
Crossover - Doctor Who & Harry Potter - Rated: K+ - English - Drama/Romance - Chapters: 4 - Words: 31,268 - Reviews: 87 - Favs: 196 - Follows: 47 - Updated: 3/4/2008 - Published: 3/2/2008 - Harry P. - Complete
Potter Twins by Plato reviews
James and Lily Potter had twins who are about to discover the wizarding world. This story follows the Potter Twin through their first year.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Chapters: 15 - Words: 26,294 - Reviews: 142 - Favs: 244 - Follows: 117 - Updated: 8/25/2007 - Published: 7/16/2007 - Buffy S., Harry P. - Complete
The Wizard of Silence by Corwalch reviews
HPCharmed XOver. The Dursley's hate magic so much they are willing to try & handicap Harry to insure he doens't become a Wizard. However the wizarding community aren't the only ones watching over Harry & someone intends to intervene. Rating T to be safe
Crossover - Charmed & Harry Potter - Rated: T - English - Chapters: 21 - Words: 131,435 - Reviews: 697 - Favs: 2,497 - Follows: 1,104 - Published: 8/21/2007 - Harry P. - Complete
The Truth is Out There by schizophrenic genius reviews
James and Lily Potter aren't their true selves. Neither are JorEl and Lara. Harry Potter and Clark Kent discover things they never imagined and that there's family to share the weight of the world. Smallville X HP, no slash, canon ships.
Crossover - Harry Potter & Smallville - Rated: K+ - English - Adventure/Romance - Chapters: 11 - Words: 40,788 - Reviews: 102 - Favs: 177 - Follows: 206 - Updated: 4/16/2007 - Published: 7/18/2006 - Harry P., Clark K./Superman
The Kryptonian Twins by HarbingerLady reviews
HPSmallville crossover and slight crossovers with others. Post OotP. Harry learns the secret of his heritage. The first stone of knowledge: Shanghai.Chap 1,2,7 are edited.
Crossover - Harry Potter & Smallville - Rated: T - English - Adventure - Chapters: 7 - Words: 24,808 - Reviews: 233 - Favs: 291 - Follows: 433 - Updated: 4/8/2006 - Published: 10/11/2005 - Harry P.
Gravity of it All by P.L.S reviews
Sick of trying to survive as Harry Potter in a post-Voldemort world, a young wizard takes a new path in the past that leads to the stars. HP SG1 crossover. Harry & Jack slash. COMPLETED!
Crossover - Stargate: SG-1 & Harry Potter - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 15 - Words: 19,471 - Reviews: 68 - Favs: 174 - Follows: 64 - Updated: 5/2/2005 - Published: 3/5/2005 - J. O'Neill, Harry P. - Complete
Stargate HP1 by shina-schatten reviews
Stargate Harry Potter x-over. The veil led to the stargate on earth. What does Sirius Black and the stargate team make of one another and is there a way home for Sirius? Spoilers all books and seasons.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Supernatural - Chapters: 3 - Words: 9,683 - Reviews: 80 - Favs: 87 - Follows: 151 - Updated: 4/7/2005 - Published: 2/22/2005
Secrets Undone by QueenH reviews
Crossover with Harry Potter. Jack has a secret past that puts his friends in jeopardy. Final chapters added. Story Complete.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Adventure - Chapters: 25 - Words: 57,469 - Reviews: 130 - Favs: 250 - Follows: 79 - Updated: 1/9/2005 - Published: 9/13/2004 - Harry P. - Complete
A Place Where I Belong by Corwalch reviews
HP Stargate XOver. Voldemort is defeated & Harry Potter no longer wants to be a tool for the Wizarding World, so he decides to find a place where he can belong. Complete.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 37,632 - Reviews: 556 - Favs: 1,803 - Follows: 745 - Updated: 12/18/2004 - Published: 5/15/2004 - D. Jackson, Harry P. - Complete
Time toss by Eva aka Pinkfox reviews
Voldemort is up to something new. Sending our hero's trough time? Harry Potter/Star Trek:The Next Generation cross-over.
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: T - English - Chapters: 14 - Words: 45,585 - Reviews: 55 - Favs: 87 - Follows: 75 - Updated: 10/16/2003 - Published: 11/18/2002
Harry Potter and the Children of the Atom by Classic Cowboy reviews
Harry PotterXMen cross over Harry has always known he was different, but as he had just became adjusted to being a wizard a new change will come that will seperate him from Wizard and Muggles both. starts out RHr but will eventually become HHr
Crossover - X-Men & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 13 - Words: 43,310 - Reviews: 491 - Favs: 828 - Follows: 285 - Updated: 6/5/2003 - Published: 4/24/2003 - Harry P. - Complete
